1728225720

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 448

約数和(自身を含む): 6478254720

約数和(自身を除く): 4750029000

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, 97, 104, 108, 117, 120, 130, 135, 141, 156, 162, 180, 188, 194, 195, 216, 234, 235, 243, 260, 270, 282, 291, 312, 324, 351, 360, 376, 388, 390, 405, 423, 468, 470, 485, 486, 520, 540, 564, 582, 585, 611, 648, 702, 705, 729, 776, 780, 810, 846, 873, 936, 940, 970, 972, 1053, 1080, 1128, 1164, 1170, 1215, 1222, 1261, 1269, 1404, 1410, 1455, 1458, 1560, 1620, 1692, 1746, 1755, 1833, 1880, 1940, 1944, 2106, 2115, 2328, 2340, 2430, 2444, 2522, 2538, 2619, 2808, 2820, 2910, 2916, 3055, 3159, 3240, 3384, 3492, 3510, 3645, 3666, 3783, 3807, 3880, 4212, 4230, 4365, 4559, 4680, 4860, 4888, 5044, 5076, 5238, 5265, 5499, 5640, 5820, 5832, 6110, 6305, 6318, 6345, 6984, 7020, 7290, 7332, 7566, 7614, 7857, 8424, 8460, 8730, 9118, 9165, 9477, 9720, 10088, 10152, 10476, 10530, 10998, 11349, 11421, 11640, 12220, 12610, 12636, 12690, 13095, 13677, 14040, 14580, 14664, 15132, 15228, 15714, 15795, 16497, 16920, 17460, 18236, 18330, 18915, 18954, 19035, 20952, 21060, 21996, 22698, 22795, 22842, 23571, 24440, 25220, 25272, 25380, 26190, 27354, 27495, 29160, 30264, 30456, 31428, 31590, 32994, 34047, 34263, 34920, 36472, 36660, 37830, 37908, 38070, 39285, 41031, 42120, 43992, 45396, 45590, 45684, 47142, 47385, 49491, 50440, 50760, 52380, 54708, 54990, 56745, 57105, 59267, 62856, 63180, 65988, 68094, 68385, 68526, 70713, 73320, 75660, 75816, 76140, 78570, 82062, 82485, 90792, 91180, 91368, 94284, 94770, 98982, 102141, 104760, 109416, 109980, 113490, 114210, 117855, 118534, 123093, 126360, 131976, 136188, 136770, 137052, 141426, 148473, 151320, 152280, 157140, 164124, 164970, 170235, 171315, 177801, 182360, 188568, 189540, 197964, 204282, 205155, 219960, 226980, 228420, 235710, 237068, 246186, 247455, 272376, 273540, 274104, 282852, 296335, 296946, 306423, 314280, 328248, 329940, 340470, 342630, 353565, 355602, 369279, 379080, 395928, 408564, 410310, 445419, 453960, 456840, 471420, 474136, 492372, 494910, 510705, 533403, 547080, 565704, 592670, 593892, 612846, 615465, 659880, 680940, 685260, 707130, 711204, 738558, 742365, 817128, 820620, 889005, 890838, 919269, 942840, 984744, 989820, 1021410, 1066806, 1107837, 1185340, 1187784, 1225692, 1230930, 1361880, 1370520, 1414260, 1422408, 1477116, 1484730, 1532115, 1600209, 1641240, 1778010, 1781676, 1838538, 1846395, 1979640, 2042820, 2133612, 2215674, 2227095, 2370680, 2451384, 2461860, 2667015, 2828520, 2954232, 2969460, 3064230, 3200418, 3323511, 3556020, 3563352, 3677076, 3692790, 4085640, 4267224, 4431348, 4454190, 4596345, 4800627, 4923720, 5334030, 5539185, 5938920, 6128460, 6400836, 6647022, 7112040, 7354152, 7385580, 8001045, 8862696, 8908380, 9192690, 9601254, 10668060, 11078370, 12256920, 12801672, 13294044, 14401881, 14771160, 16002090, 16617555, 17816760, 18385380, 19202508, 21336120, 22156740, 24003135, 26588088, 28803762, 32004180, 33235110, 36770760, 38405016, 43205643, 44313480, 48006270, 57607524, 64008360, 66470220, 72009405, 86411286, 96012540, 115215048, 132940440, 144018810, 172822572, 192025080, 216028215, 288037620, 345645144, 432056430, 576075240, 864112860, 1728225720]

約数ペア:

[(1, 1728225720), (2, 864112860), (3, 576075240), (4, 432056430), (5, 345645144), (6, 288037620), (8, 216028215), (9, 192025080), (10, 172822572), (12, 144018810), (13, 132940440), (15, 115215048), (18, 96012540), (20, 86411286), (24, 72009405), (26, 66470220), (27, 64008360), (30, 57607524), (36, 48006270), (39, 44313480), (40, 43205643), (45, 38405016), (47, 36770760), (52, 33235110), (54, 32004180), (60, 28803762), (65, 26588088), (72, 24003135), (78, 22156740), (81, 21336120), (90, 19202508), (94, 18385380), (97, 17816760), (104, 16617555), (108, 16002090), (117, 14771160), (120, 14401881), (130, 13294044), (135, 12801672), (141, 12256920), (156, 11078370), (162, 10668060), (180, 9601254), (188, 9192690), (194, 8908380), (195, 8862696), (216, 8001045), (234, 7385580), (235, 7354152), (243, 7112040), (260, 6647022), (270, 6400836), (282, 6128460), (291, 5938920), (312, 5539185), (324, 5334030), (351, 4923720), (360, 4800627), (376, 4596345), (388, 4454190), (390, 4431348), (405, 4267224), (423, 4085640), (468, 3692790), (470, 3677076), (485, 3563352), (486, 3556020), (520, 3323511), (540, 3200418), (564, 3064230), (582, 2969460), (585, 2954232), (611, 2828520), (648, 2667015), (702, 2461860), (705, 2451384), (729, 2370680), (776, 2227095), (780, 2215674), (810, 2133612), (846, 2042820), (873, 1979640), (936, 1846395), (940, 1838538), (970, 1781676), (972, 1778010), (1053, 1641240), (1080, 1600209), (1128, 1532115), (1164, 1484730), (1170, 1477116), (1215, 1422408), (1222, 1414260), (1261, 1370520), (1269, 1361880), (1404, 1230930), (1410, 1225692), (1455, 1187784), (1458, 1185340), (1560, 1107837), (1620, 1066806), (1692, 1021410), (1746, 989820), (1755, 984744), (1833, 942840), (1880, 919269), (1940, 890838), (1944, 889005), (2106, 820620), (2115, 817128), (2328, 742365), (2340, 738558), (2430, 711204), (2444, 707130), (2522, 685260), (2538, 680940), (2619, 659880), (2808, 615465), (2820, 612846), (2910, 593892), (2916, 592670), (3055, 565704), (3159, 547080), (3240, 533403), (3384, 510705), (3492, 494910), (3510, 492372), (3645, 474136), (3666, 471420), (3783, 456840), (3807, 453960), (3880, 445419), (4212, 410310), (4230, 408564), (4365, 395928), (4559, 379080), (4680, 369279), (4860, 355602), (4888, 353565), (5044, 342630), (5076, 340470), (5238, 329940), (5265, 328248), (5499, 314280), (5640, 306423), (5820, 296946), (5832, 296335), (6110, 282852), (6305, 274104), (6318, 273540), (6345, 272376), (6984, 247455), (7020, 246186), (7290, 237068), (7332, 235710), (7566, 228420), (7614, 226980), (7857, 219960), (8424, 205155), (8460, 204282), (8730, 197964), (9118, 189540), (9165, 188568), (9477, 182360), (9720, 177801), (10088, 171315), (10152, 170235), (10476, 164970), (10530, 164124), (10998, 157140), (11349, 152280), (11421, 151320), (11640, 148473), (12220, 141426), (12610, 137052), (12636, 136770), (12690, 136188), (13095, 131976), (13677, 126360), (14040, 123093), (14580, 118534), (14664, 117855), (15132, 114210), (15228, 113490), (15714, 109980), (15795, 109416), (16497, 104760), (16920, 102141), (17460, 98982), (18236, 94770), (18330, 94284), (18915, 91368), (18954, 91180), (19035, 90792), (20952, 82485), (21060, 82062), (21996, 78570), (22698, 76140), (22795, 75816), (22842, 75660), (23571, 73320), (24440, 70713), (25220, 68526), (25272, 68385), (25380, 68094), (26190, 65988), (27354, 63180), (27495, 62856), (29160, 59267), (30264, 57105), (30456, 56745), (31428, 54990), (31590, 54708), (32994, 52380), (34047, 50760), (34263, 50440), (34920, 49491), (36472, 47385), (36660, 47142), (37830, 45684), (37908, 45590), (38070, 45396), (39285, 43992), (41031, 42120)]