20008221480

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1212

約数の個数: 448

約数和(自身を含む): 74301615360

約数和(自身を除く): 54293393880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 81, 90, 94, 104, 108, 117, 120, 130, 135, 141, 156, 162, 180, 188, 195, 216, 234, 235, 243, 260, 270, 282, 312, 324, 351, 360, 376, 390, 405, 423, 468, 470, 486, 520, 540, 564, 585, 611, 648, 702, 705, 729, 780, 810, 846, 936, 940, 972, 1053, 1080, 1123, 1128, 1170, 1215, 1222, 1269, 1404, 1410, 1458, 1560, 1620, 1692, 1755, 1833, 1880, 1944, 2106, 2115, 2246, 2340, 2430, 2444, 2538, 2808, 2820, 2916, 3055, 3159, 3240, 3369, 3384, 3510, 3645, 3666, 3807, 4212, 4230, 4492, 4680, 4860, 4888, 5076, 5265, 5499, 5615, 5640, 5832, 6110, 6318, 6345, 6738, 7020, 7290, 7332, 7614, 8424, 8460, 8984, 9165, 9477, 9720, 10107, 10152, 10530, 10998, 11230, 11421, 12220, 12636, 12690, 13476, 14040, 14580, 14599, 14664, 15228, 15795, 16497, 16845, 16920, 18330, 18954, 19035, 20214, 21060, 21996, 22460, 22842, 24440, 25272, 25380, 26952, 27495, 29160, 29198, 30321, 30456, 31590, 32994, 33690, 34263, 36660, 37908, 38070, 40428, 42120, 43797, 43992, 44920, 45684, 47385, 49491, 50535, 50760, 52781, 54990, 57105, 58396, 60642, 63180, 65988, 67380, 68526, 72995, 73320, 75816, 76140, 80856, 82485, 87594, 90963, 91368, 94770, 98982, 101070, 105562, 109980, 114210, 116792, 121284, 126360, 131391, 131976, 134760, 137052, 145990, 148473, 151605, 152280, 158343, 164970, 171315, 175188, 181926, 189540, 197964, 202140, 211124, 218985, 219960, 228420, 242568, 247455, 262782, 263905, 272889, 274104, 291980, 296946, 303210, 316686, 329940, 342630, 350376, 363852, 379080, 394173, 395928, 404280, 422248, 437970, 445419, 454815, 456840, 475029, 494910, 525564, 527810, 545778, 583960, 593892, 606420, 633372, 656955, 659880, 685260, 686153, 727704, 742365, 788346, 791715, 818667, 875940, 890838, 909630, 950058, 989820, 1051128, 1055620, 1091556, 1182519, 1187784, 1212840, 1266744, 1313910, 1364445, 1370520, 1372306, 1425087, 1484730, 1576692, 1583430, 1637334, 1751880, 1781676, 1819260, 1900116, 1970865, 1979640, 2058459, 2111240, 2183112, 2227095, 2365038, 2375145, 2627820, 2728890, 2744612, 2850174, 2969460, 3153384, 3166860, 3274668, 3430765, 3547557, 3563352, 3638520, 3800232, 3941730, 4093335, 4116918, 4275261, 4454190, 4730076, 4750290, 5255640, 5457780, 5489224, 5700348, 5912595, 5938920, 6175377, 6333720, 6549336, 6861530, 7095114, 7125435, 7883460, 8186670, 8233836, 8550522, 8908380, 9460152, 9500580, 10292295, 10642671, 10915560, 11400696, 11825190, 12350754, 12825783, 13723060, 14190228, 14250870, 15766920, 16373340, 16467672, 17101044, 17737785, 17816760, 18526131, 19001160, 20584590, 21285342, 21376305, 23650380, 24701508, 25651566, 27446120, 28380456, 28501740, 30876885, 32746680, 34202088, 35475570, 37052262, 38477349, 41169180, 42570684, 42752610, 47300760, 49403016, 51303132, 53213355, 55578393, 57003480, 61753770, 64128915, 70951140, 74104524, 76954698, 82338360, 85141368, 85505220, 92630655, 102606264, 106426710, 111156786, 123507540, 128257830, 141902280, 148209048, 153909396, 166735179, 171010440, 185261310, 192386745, 212853420, 222313572, 247015080, 256515660, 277891965, 307818792, 333470358, 370522620, 384773490, 425706840, 444627144, 500205537, 513031320, 555783930, 666940716, 741045240, 769546980, 833675895, 1000411074, 1111567860, 1333881432, 1539093960, 1667351790, 2000822148, 2223135720, 2501027685, 3334703580, 4001644296, 5002055370, 6669407160, 10004110740, 20008221480]

約数ペア:

[(1, 20008221480), (2, 10004110740), (3, 6669407160), (4, 5002055370), (5, 4001644296), (6, 3334703580), (8, 2501027685), (9, 2223135720), (10, 2000822148), (12, 1667351790), (13, 1539093960), (15, 1333881432), (18, 1111567860), (20, 1000411074), (24, 833675895), (26, 769546980), (27, 741045240), (30, 666940716), (36, 555783930), (39, 513031320), (40, 500205537), (45, 444627144), (47, 425706840), (52, 384773490), (54, 370522620), (60, 333470358), (65, 307818792), (72, 277891965), (78, 256515660), (81, 247015080), (90, 222313572), (94, 212853420), (104, 192386745), (108, 185261310), (117, 171010440), (120, 166735179), (130, 153909396), (135, 148209048), (141, 141902280), (156, 128257830), (162, 123507540), (180, 111156786), (188, 106426710), (195, 102606264), (216, 92630655), (234, 85505220), (235, 85141368), (243, 82338360), (260, 76954698), (270, 74104524), (282, 70951140), (312, 64128915), (324, 61753770), (351, 57003480), (360, 55578393), (376, 53213355), (390, 51303132), (405, 49403016), (423, 47300760), (468, 42752610), (470, 42570684), (486, 41169180), (520, 38477349), (540, 37052262), (564, 35475570), (585, 34202088), (611, 32746680), (648, 30876885), (702, 28501740), (705, 28380456), (729, 27446120), (780, 25651566), (810, 24701508), (846, 23650380), (936, 21376305), (940, 21285342), (972, 20584590), (1053, 19001160), (1080, 18526131), (1123, 17816760), (1128, 17737785), (1170, 17101044), (1215, 16467672), (1222, 16373340), (1269, 15766920), (1404, 14250870), (1410, 14190228), (1458, 13723060), (1560, 12825783), (1620, 12350754), (1692, 11825190), (1755, 11400696), (1833, 10915560), (1880, 10642671), (1944, 10292295), (2106, 9500580), (2115, 9460152), (2246, 8908380), (2340, 8550522), (2430, 8233836), (2444, 8186670), (2538, 7883460), (2808, 7125435), (2820, 7095114), (2916, 6861530), (3055, 6549336), (3159, 6333720), (3240, 6175377), (3369, 5938920), (3384, 5912595), (3510, 5700348), (3645, 5489224), (3666, 5457780), (3807, 5255640), (4212, 4750290), (4230, 4730076), (4492, 4454190), (4680, 4275261), (4860, 4116918), (4888, 4093335), (5076, 3941730), (5265, 3800232), (5499, 3638520), (5615, 3563352), (5640, 3547557), (5832, 3430765), (6110, 3274668), (6318, 3166860), (6345, 3153384), (6738, 2969460), (7020, 2850174), (7290, 2744612), (7332, 2728890), (7614, 2627820), (8424, 2375145), (8460, 2365038), (8984, 2227095), (9165, 2183112), (9477, 2111240), (9720, 2058459), (10107, 1979640), (10152, 1970865), (10530, 1900116), (10998, 1819260), (11230, 1781676), (11421, 1751880), (12220, 1637334), (12636, 1583430), (12690, 1576692), (13476, 1484730), (14040, 1425087), (14580, 1372306), (14599, 1370520), (14664, 1364445), (15228, 1313910), (15795, 1266744), (16497, 1212840), (16845, 1187784), (16920, 1182519), (18330, 1091556), (18954, 1055620), (19035, 1051128), (20214, 989820), (21060, 950058), (21996, 909630), (22460, 890838), (22842, 875940), (24440, 818667), (25272, 791715), (25380, 788346), (26952, 742365), (27495, 727704), (29160, 686153), (29198, 685260), (30321, 659880), (30456, 656955), (31590, 633372), (32994, 606420), (33690, 593892), (34263, 583960), (36660, 545778), (37908, 527810), (38070, 525564), (40428, 494910), (42120, 475029), (43797, 456840), (43992, 454815), (44920, 445419), (45684, 437970), (47385, 422248), (49491, 404280), (50535, 395928), (50760, 394173), (52781, 379080), (54990, 363852), (57105, 350376), (58396, 342630), (60642, 329940), (63180, 316686), (65988, 303210), (67380, 296946), (68526, 291980), (72995, 274104), (73320, 272889), (75816, 263905), (76140, 262782), (80856, 247455), (82485, 242568), (87594, 228420), (90963, 219960), (91368, 218985), (94770, 211124), (98982, 202140), (101070, 197964), (105562, 189540), (109980, 181926), (114210, 175188), (116792, 171315), (121284, 164970), (126360, 158343), (131391, 152280), (131976, 151605), (134760, 148473), (137052, 145990)]