307150740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 1055134080

約数和(自身を除く): 747983340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 169, 180, 195, 207, 230, 234, 260, 276, 299, 338, 345, 390, 414, 439, 460, 468, 507, 585, 598, 676, 690, 780, 828, 845, 878, 897, 1014, 1035, 1170, 1196, 1317, 1380, 1495, 1521, 1690, 1756, 1794, 2028, 2070, 2195, 2340, 2535, 2634, 2691, 2990, 3042, 3380, 3588, 3887, 3951, 4140, 4390, 4485, 5070, 5268, 5382, 5707, 5980, 6084, 6585, 7605, 7774, 7902, 8780, 8970, 10097, 10140, 10764, 11414, 11661, 13170, 13455, 15210, 15548, 15804, 17121, 17940, 19435, 19755, 20194, 22828, 23322, 26340, 26910, 28535, 30291, 30420, 34242, 34983, 38870, 39510, 40388, 46644, 50485, 51363, 53820, 57070, 58305, 60582, 68484, 69966, 74191, 77740, 79020, 85605, 90873, 100970, 102726, 114140, 116610, 121164, 131261, 139932, 148382, 151455, 171210, 174915, 181746, 201940, 205452, 222573, 233220, 256815, 262522, 296764, 302910, 342420, 349830, 363492, 370955, 393783, 445146, 454365, 513630, 525044, 605820, 656305, 667719, 699660, 741910, 787566, 890292, 908730, 1027260, 1112865, 1181349, 1312610, 1335438, 1483820, 1575132, 1706393, 1817460, 1968915, 2225730, 2362698, 2625220, 2670876, 3338595, 3412786, 3937830, 4451460, 4725396, 5119179, 5906745, 6677190, 6825572, 7875660, 8531965, 10238358, 11813490, 13354380, 15357537, 17063930, 20476716, 23626980, 25595895, 30715074, 34127860, 51191790, 61430148, 76787685, 102383580, 153575370, 307150740]

約数ペア:

[(1, 307150740), (2, 153575370), (3, 102383580), (4, 76787685), (5, 61430148), (6, 51191790), (9, 34127860), (10, 30715074), (12, 25595895), (13, 23626980), (15, 20476716), (18, 17063930), (20, 15357537), (23, 13354380), (26, 11813490), (30, 10238358), (36, 8531965), (39, 7875660), (45, 6825572), (46, 6677190), (52, 5906745), (60, 5119179), (65, 4725396), (69, 4451460), (78, 3937830), (90, 3412786), (92, 3338595), (115, 2670876), (117, 2625220), (130, 2362698), (138, 2225730), (156, 1968915), (169, 1817460), (180, 1706393), (195, 1575132), (207, 1483820), (230, 1335438), (234, 1312610), (260, 1181349), (276, 1112865), (299, 1027260), (338, 908730), (345, 890292), (390, 787566), (414, 741910), (439, 699660), (460, 667719), (468, 656305), (507, 605820), (585, 525044), (598, 513630), (676, 454365), (690, 445146), (780, 393783), (828, 370955), (845, 363492), (878, 349830), (897, 342420), (1014, 302910), (1035, 296764), (1170, 262522), (1196, 256815), (1317, 233220), (1380, 222573), (1495, 205452), (1521, 201940), (1690, 181746), (1756, 174915), (1794, 171210), (2028, 151455), (2070, 148382), (2195, 139932), (2340, 131261), (2535, 121164), (2634, 116610), (2691, 114140), (2990, 102726), (3042, 100970), (3380, 90873), (3588, 85605), (3887, 79020), (3951, 77740), (4140, 74191), (4390, 69966), (4485, 68484), (5070, 60582), (5268, 58305), (5382, 57070), (5707, 53820), (5980, 51363), (6084, 50485), (6585, 46644), (7605, 40388), (7774, 39510), (7902, 38870), (8780, 34983), (8970, 34242), (10097, 30420), (10140, 30291), (10764, 28535), (11414, 26910), (11661, 26340), (13170, 23322), (13455, 22828), (15210, 20194), (15548, 19755), (15804, 19435), (17121, 17940)]