402681060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6197}}^1$

素因数の和:6250

約数の個数: 108

約数和(自身を含む): 1289345148

約数和(自身を除く): 886664088

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 3249, 3420, 3610, 4332, 5415, 6197, 6498, 7220, 10830, 12394, 12996, 16245, 18591, 21660, 24788, 30985, 32490, 37182, 55773, 61970, 64980, 74364, 92955, 111546, 117743, 123940, 185910, 223092, 235486, 278865, 353229, 371820, 470972, 557730, 588715, 706458, 1059687, 1115460, 1177430, 1412916, 1766145, 2119374, 2237117, 2354860, 3532290, 4238748, 4474234, 5298435, 6711351, 7064580, 8948468, 10596870, 11185585, 13422702, 20134053, 21193740, 22371170, 26845404, 33556755, 40268106, 44742340, 67113510, 80536212, 100670265, 134227020, 201340530, 402681060]

約数ペア:

[(1, 402681060), (2, 201340530), (3, 134227020), (4, 100670265), (5, 80536212), (6, 67113510), (9, 44742340), (10, 40268106), (12, 33556755), (15, 26845404), (18, 22371170), (19, 21193740), (20, 20134053), (30, 13422702), (36, 11185585), (38, 10596870), (45, 8948468), (57, 7064580), (60, 6711351), (76, 5298435), (90, 4474234), (95, 4238748), (114, 3532290), (171, 2354860), (180, 2237117), (190, 2119374), (228, 1766145), (285, 1412916), (342, 1177430), (361, 1115460), (380, 1059687), (570, 706458), (684, 588715), (722, 557730), (855, 470972), (1083, 371820), (1140, 353229), (1444, 278865), (1710, 235486), (1805, 223092), (2166, 185910), (3249, 123940), (3420, 117743), (3610, 111546), (4332, 92955), (5415, 74364), (6197, 64980), (6498, 61970), (7220, 55773), (10830, 37182), (12394, 32490), (12996, 30985), (16245, 24788), (18591, 21660)]