40677480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 139971780

約数和(自身を除く): 99294300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 313, 342, 360, 361, 380, 456, 570, 626, 684, 722, 760, 855, 939, 1083, 1140, 1252, 1368, 1444, 1565, 1710, 1805, 1878, 2166, 2280, 2504, 2817, 2888, 3130, 3249, 3420, 3610, 3756, 4332, 4695, 5415, 5634, 5947, 6260, 6498, 6840, 7220, 7512, 8664, 9390, 10830, 11268, 11894, 12520, 12996, 14085, 14440, 16245, 17841, 18780, 21660, 22536, 23788, 25992, 28170, 29735, 32490, 35682, 37560, 43320, 47576, 53523, 56340, 59470, 64980, 71364, 89205, 107046, 112680, 112993, 118940, 129960, 142728, 178410, 214092, 225986, 237880, 267615, 338979, 356820, 428184, 451972, 535230, 564965, 677958, 713640, 903944, 1016937, 1070460, 1129930, 1355916, 1694895, 2033874, 2140920, 2259860, 2711832, 3389790, 4067748, 4519720, 5084685, 6779580, 8135496, 10169370, 13559160, 20338740, 40677480]

約数ペア:

[(1, 40677480), (2, 20338740), (3, 13559160), (4, 10169370), (5, 8135496), (6, 6779580), (8, 5084685), (9, 4519720), (10, 4067748), (12, 3389790), (15, 2711832), (18, 2259860), (19, 2140920), (20, 2033874), (24, 1694895), (30, 1355916), (36, 1129930), (38, 1070460), (40, 1016937), (45, 903944), (57, 713640), (60, 677958), (72, 564965), (76, 535230), (90, 451972), (95, 428184), (114, 356820), (120, 338979), (152, 267615), (171, 237880), (180, 225986), (190, 214092), (228, 178410), (285, 142728), (313, 129960), (342, 118940), (360, 112993), (361, 112680), (380, 107046), (456, 89205), (570, 71364), (626, 64980), (684, 59470), (722, 56340), (760, 53523), (855, 47576), (939, 43320), (1083, 37560), (1140, 35682), (1252, 32490), (1368, 29735), (1444, 28170), (1565, 25992), (1710, 23788), (1805, 22536), (1878, 21660), (2166, 18780), (2280, 17841), (2504, 16245), (2817, 14440), (2888, 14085), (3130, 12996), (3249, 12520), (3420, 11894), (3610, 11268), (3756, 10830), (4332, 9390), (4695, 8664), (5415, 7512), (5634, 7220), (5947, 6840), (6260, 6498)]