28512754920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4801}}^1$

素因数の和:4887

約数の個数: 384

約数和(自身を含む): 105714685440

約数和(自身を除く): 77201930520

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, 780, 810, 846, 936, 940, 972, 1053, 1080, 1128, 1170, 1215, 1222, 1269, 1404, 1410, 1560, 1620, 1692, 1755, 1833, 1880, 1944, 2106, 2115, 2340, 2430, 2444, 2538, 2808, 2820, 3055, 3159, 3240, 3384, 3510, 3666, 3807, 4212, 4230, 4680, 4801, 4860, 4888, 5076, 5265, 5499, 5640, 6110, 6318, 6345, 7020, 7332, 7614, 8424, 8460, 9165, 9602, 9720, 10152, 10530, 10998, 11421, 12220, 12636, 12690, 14040, 14403, 14664, 15228, 15795, 16497, 16920, 18330, 19035, 19204, 21060, 21996, 22842, 24005, 24440, 25272, 25380, 27495, 28806, 30456, 31590, 32994, 36660, 38070, 38408, 42120, 43209, 43992, 45684, 48010, 49491, 50760, 54990, 57105, 57612, 62413, 63180, 65988, 72015, 73320, 76140, 82485, 86418, 91368, 96020, 98982, 109980, 114210, 115224, 124826, 126360, 129627, 131976, 144030, 148473, 152280, 164970, 172836, 187239, 192040, 197964, 216045, 219960, 225647, 228420, 247455, 249652, 259254, 288060, 296946, 312065, 329940, 345672, 374478, 388881, 395928, 432090, 451294, 456840, 494910, 499304, 518508, 561717, 576120, 593892, 624130, 648135, 659880, 676941, 742365, 748956, 777762, 864180, 902588, 936195, 989820, 1037016, 1123434, 1128235, 1166643, 1187784, 1248260, 1296270, 1353882, 1484730, 1497912, 1555524, 1685151, 1728360, 1805176, 1872390, 1944405, 1979640, 2030823, 2246868, 2256470, 2333286, 2496520, 2592540, 2707764, 2808585, 2933411, 2969460, 3111048, 3370302, 3384705, 3744780, 3888810, 4061646, 4493736, 4512940, 4666572, 5055453, 5185080, 5415528, 5617170, 5833215, 5866822, 5938920, 6092469, 6740604, 6769410, 7489560, 7777620, 8123292, 8425755, 8800233, 9025880, 9333144, 10110906, 10154115, 11234340, 11666430, 11733644, 12184938, 13481208, 13538820, 14667055, 15166359, 15555240, 16246584, 16851510, 17600466, 18277407, 20221812, 20308230, 22468680, 23332860, 23467288, 24369876, 25277265, 26400699, 27077640, 29334110, 30332718, 30462345, 33703020, 35200932, 36554814, 40443624, 40616460, 44001165, 46665720, 48739752, 50554530, 52801398, 54832221, 58668220, 60665436, 60924690, 67406040, 70401864, 73109628, 75831795, 79202097, 81232920, 88002330, 91387035, 101109060, 105602796, 109664442, 117336440, 121330872, 121849380, 132003495, 146219256, 151663590, 158404194, 176004660, 182774070, 202218120, 211205592, 219328884, 237606291, 243698760, 264006990, 274161105, 303327180, 316808388, 352009320, 365548140, 396010485, 438657768, 475212582, 528013980, 548322210, 606654360, 633616776, 712818873, 731096280, 792020970, 950425164, 1056027960, 1096644420, 1188031455, 1425637746, 1584041940, 1900850328, 2193288840, 2376062910, 2851275492, 3168083880, 3564094365, 4752125820, 5702550984, 7128188730, 9504251640, 14256377460, 28512754920]

約数ペア:

[(1, 28512754920), (2, 14256377460), (3, 9504251640), (4, 7128188730), (5, 5702550984), (6, 4752125820), (8, 3564094365), (9, 3168083880), (10, 2851275492), (12, 2376062910), (13, 2193288840), (15, 1900850328), (18, 1584041940), (20, 1425637746), (24, 1188031455), (26, 1096644420), (27, 1056027960), (30, 950425164), (36, 792020970), (39, 731096280), (40, 712818873), (45, 633616776), (47, 606654360), (52, 548322210), (54, 528013980), (60, 475212582), (65, 438657768), (72, 396010485), (78, 365548140), (81, 352009320), (90, 316808388), (94, 303327180), (104, 274161105), (108, 264006990), (117, 243698760), (120, 237606291), (130, 219328884), (135, 211205592), (141, 202218120), (156, 182774070), (162, 176004660), (180, 158404194), (188, 151663590), (195, 146219256), (216, 132003495), (234, 121849380), (235, 121330872), (243, 117336440), (260, 109664442), (270, 105602796), (282, 101109060), (312, 91387035), (324, 88002330), (351, 81232920), (360, 79202097), (376, 75831795), (390, 73109628), (405, 70401864), (423, 67406040), (468, 60924690), (470, 60665436), (486, 58668220), (520, 54832221), (540, 52801398), (564, 50554530), (585, 48739752), (611, 46665720), (648, 44001165), (702, 40616460), (705, 40443624), (780, 36554814), (810, 35200932), (846, 33703020), (936, 30462345), (940, 30332718), (972, 29334110), (1053, 27077640), (1080, 26400699), (1128, 25277265), (1170, 24369876), (1215, 23467288), (1222, 23332860), (1269, 22468680), (1404, 20308230), (1410, 20221812), (1560, 18277407), (1620, 17600466), (1692, 16851510), (1755, 16246584), (1833, 15555240), (1880, 15166359), (1944, 14667055), (2106, 13538820), (2115, 13481208), (2340, 12184938), (2430, 11733644), (2444, 11666430), (2538, 11234340), (2808, 10154115), (2820, 10110906), (3055, 9333144), (3159, 9025880), (3240, 8800233), (3384, 8425755), (3510, 8123292), (3666, 7777620), (3807, 7489560), (4212, 6769410), (4230, 6740604), (4680, 6092469), (4801, 5938920), (4860, 5866822), (4888, 5833215), (5076, 5617170), (5265, 5415528), (5499, 5185080), (5640, 5055453), (6110, 4666572), (6318, 4512940), (6345, 4493736), (7020, 4061646), (7332, 3888810), (7614, 3744780), (8424, 3384705), (8460, 3370302), (9165, 3111048), (9602, 2969460), (9720, 2933411), (10152, 2808585), (10530, 2707764), (10998, 2592540), (11421, 2496520), (12220, 2333286), (12636, 2256470), (12690, 2246868), (14040, 2030823), (14403, 1979640), (14664, 1944405), (15228, 1872390), (15795, 1805176), (16497, 1728360), (16920, 1685151), (18330, 1555524), (19035, 1497912), (19204, 1484730), (21060, 1353882), (21996, 1296270), (22842, 1248260), (24005, 1187784), (24440, 1166643), (25272, 1128235), (25380, 1123434), (27495, 1037016), (28806, 989820), (30456, 936195), (31590, 902588), (32994, 864180), (36660, 777762), (38070, 748956), (38408, 742365), (42120, 676941), (43209, 659880), (43992, 648135), (45684, 624130), (48010, 593892), (49491, 576120), (50760, 561717), (54990, 518508), (57105, 499304), (57612, 494910), (62413, 456840), (63180, 451294), (65988, 432090), (72015, 395928), (73320, 388881), (76140, 374478), (82485, 345672), (86418, 329940), (91368, 312065), (96020, 296946), (98982, 288060), (109980, 259254), (114210, 249652), (115224, 247455), (124826, 228420), (126360, 225647), (129627, 219960), (131976, 216045), (144030, 197964), (148473, 192040), (152280, 187239), (164970, 172836)]