28368135960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{26387}}^1$

素因数の和:26466

約数の個数: 192

約数和(自身を含む): 93324856320

約数和(自身を除く): 64956720360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 289, 310, 340, 372, 408, 465, 510, 527, 578, 620, 680, 744, 867, 930, 1020, 1054, 1156, 1240, 1445, 1581, 1734, 1860, 2040, 2108, 2312, 2635, 2890, 3162, 3468, 3720, 4216, 4335, 5270, 5780, 6324, 6936, 7905, 8670, 8959, 10540, 11560, 12648, 15810, 17340, 17918, 21080, 26387, 26877, 31620, 34680, 35836, 44795, 52774, 53754, 63240, 71672, 79161, 89590, 105548, 107508, 131935, 134385, 158322, 179180, 211096, 215016, 263870, 268770, 316644, 358360, 395805, 448579, 527740, 537540, 633288, 791610, 817997, 897158, 1055480, 1075080, 1345737, 1583220, 1635994, 1794316, 2242895, 2453991, 2691474, 3166440, 3271988, 3588632, 4089985, 4485790, 4907982, 5382948, 6543976, 6728685, 7625843, 8179970, 8971580, 9815964, 10765896, 12269955, 13457370, 13905949, 15251686, 16359940, 17943160, 19631928, 22877529, 24539910, 26914740, 27811898, 30503372, 32719880, 38129215, 41717847, 45755058, 49079820, 53829480, 55623796, 61006744, 69529745, 76258430, 83435694, 91510116, 98159640, 111247592, 114387645, 139059490, 152516860, 166871388, 183020232, 208589235, 228775290, 236401133, 278118980, 305033720, 333742776, 417178470, 457550580, 472802266, 556237960, 709203399, 834356940, 915101160, 945604532, 1182005665, 1418406798, 1668713880, 1891209064, 2364011330, 2836813596, 3546016995, 4728022660, 5673627192, 7092033990, 9456045320, 14184067980, 28368135960]

約数ペア:

[(1, 28368135960), (2, 14184067980), (3, 9456045320), (4, 7092033990), (5, 5673627192), (6, 4728022660), (8, 3546016995), (10, 2836813596), (12, 2364011330), (15, 1891209064), (17, 1668713880), (20, 1418406798), (24, 1182005665), (30, 945604532), (31, 915101160), (34, 834356940), (40, 709203399), (51, 556237960), (60, 472802266), (62, 457550580), (68, 417178470), (85, 333742776), (93, 305033720), (102, 278118980), (120, 236401133), (124, 228775290), (136, 208589235), (155, 183020232), (170, 166871388), (186, 152516860), (204, 139059490), (248, 114387645), (255, 111247592), (289, 98159640), (310, 91510116), (340, 83435694), (372, 76258430), (408, 69529745), (465, 61006744), (510, 55623796), (527, 53829480), (578, 49079820), (620, 45755058), (680, 41717847), (744, 38129215), (867, 32719880), (930, 30503372), (1020, 27811898), (1054, 26914740), (1156, 24539910), (1240, 22877529), (1445, 19631928), (1581, 17943160), (1734, 16359940), (1860, 15251686), (2040, 13905949), (2108, 13457370), (2312, 12269955), (2635, 10765896), (2890, 9815964), (3162, 8971580), (3468, 8179970), (3720, 7625843), (4216, 6728685), (4335, 6543976), (5270, 5382948), (5780, 4907982), (6324, 4485790), (6936, 4089985), (7905, 3588632), (8670, 3271988), (8959, 3166440), (10540, 2691474), (11560, 2453991), (12648, 2242895), (15810, 1794316), (17340, 1635994), (17918, 1583220), (21080, 1345737), (26387, 1075080), (26877, 1055480), (31620, 897158), (34680, 817997), (35836, 791610), (44795, 633288), (52774, 537540), (53754, 527740), (63240, 448579), (71672, 395805), (79161, 358360), (89590, 316644), (105548, 268770), (107508, 263870), (131935, 215016), (134385, 211096), (158322, 179180)]