742156740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 216

約数和(自身を含む): 2519532288

約数和(自身を除く): 1777375548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 186, 195, 234, 260, 279, 310, 338, 372, 390, 403, 465, 468, 507, 558, 585, 620, 676, 780, 787, 806, 845, 930, 1014, 1116, 1170, 1209, 1395, 1521, 1574, 1612, 1690, 1860, 2015, 2028, 2340, 2361, 2418, 2535, 2790, 3042, 3148, 3380, 3627, 3935, 4030, 4722, 4836, 5070, 5239, 5580, 6045, 6084, 7083, 7254, 7605, 7870, 8060, 9444, 10140, 10231, 10478, 11805, 12090, 14166, 14508, 15210, 15717, 15740, 18135, 20462, 20956, 23610, 24180, 24397, 26195, 28332, 30420, 30693, 31434, 35415, 36270, 40924, 47151, 47220, 48794, 51155, 52390, 61386, 62868, 70830, 72540, 73191, 78585, 92079, 94302, 97588, 102310, 104780, 121985, 122772, 133003, 141660, 146382, 153465, 157170, 184158, 188604, 204620, 219573, 235755, 243970, 266006, 292764, 306930, 314340, 317161, 365955, 368316, 399009, 439146, 460395, 471510, 487940, 532012, 613860, 634322, 665015, 731910, 798018, 878292, 920790, 943020, 951483, 1097865, 1197027, 1268644, 1330030, 1463820, 1585805, 1596036, 1841580, 1902966, 1995045, 2195730, 2394054, 2660060, 2854449, 3171610, 3805932, 3990090, 4123093, 4391460, 4757415, 4788108, 5708898, 5985135, 6343220, 7980180, 8246186, 9514830, 11417796, 11970270, 12369279, 14272245, 16492372, 19029660, 20615465, 23940540, 24738558, 28544490, 37107837, 41230930, 49477116, 57088980, 61846395, 74215674, 82461860, 123692790, 148431348, 185539185, 247385580, 371078370, 742156740]

約数ペア:

[(1, 742156740), (2, 371078370), (3, 247385580), (4, 185539185), (5, 148431348), (6, 123692790), (9, 82461860), (10, 74215674), (12, 61846395), (13, 57088980), (15, 49477116), (18, 41230930), (20, 37107837), (26, 28544490), (30, 24738558), (31, 23940540), (36, 20615465), (39, 19029660), (45, 16492372), (52, 14272245), (60, 12369279), (62, 11970270), (65, 11417796), (78, 9514830), (90, 8246186), (93, 7980180), (117, 6343220), (124, 5985135), (130, 5708898), (155, 4788108), (156, 4757415), (169, 4391460), (180, 4123093), (186, 3990090), (195, 3805932), (234, 3171610), (260, 2854449), (279, 2660060), (310, 2394054), (338, 2195730), (372, 1995045), (390, 1902966), (403, 1841580), (465, 1596036), (468, 1585805), (507, 1463820), (558, 1330030), (585, 1268644), (620, 1197027), (676, 1097865), (780, 951483), (787, 943020), (806, 920790), (845, 878292), (930, 798018), (1014, 731910), (1116, 665015), (1170, 634322), (1209, 613860), (1395, 532012), (1521, 487940), (1574, 471510), (1612, 460395), (1690, 439146), (1860, 399009), (2015, 368316), (2028, 365955), (2340, 317161), (2361, 314340), (2418, 306930), (2535, 292764), (2790, 266006), (3042, 243970), (3148, 235755), (3380, 219573), (3627, 204620), (3935, 188604), (4030, 184158), (4722, 157170), (4836, 153465), (5070, 146382), (5239, 141660), (5580, 133003), (6045, 122772), (6084, 121985), (7083, 104780), (7254, 102310), (7605, 97588), (7870, 94302), (8060, 92079), (9444, 78585), (10140, 73191), (10231, 72540), (10478, 70830), (11805, 62868), (12090, 61386), (14166, 52390), (14508, 51155), (15210, 48794), (15717, 47220), (15740, 47151), (18135, 40924), (20462, 36270), (20956, 35415), (23610, 31434), (24180, 30693), (24397, 30420), (26195, 28332)]