181929150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 532559664

約数和(自身を除く): 350630514

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 137, 150, 195, 225, 227, 234, 274, 325, 390, 411, 450, 454, 585, 650, 681, 685, 822, 975, 1135, 1170, 1233, 1362, 1370, 1781, 1950, 2043, 2055, 2270, 2466, 2925, 2951, 3405, 3425, 3562, 4086, 4110, 5343, 5675, 5850, 5902, 6165, 6810, 6850, 8853, 8905, 10215, 10275, 10686, 11350, 12330, 14755, 16029, 17025, 17706, 17810, 20430, 20550, 26559, 26715, 29510, 30825, 31099, 32058, 34050, 44265, 44525, 51075, 53118, 53430, 61650, 62198, 73775, 80145, 88530, 89050, 93297, 102150, 132795, 133575, 147550, 155495, 160290, 186594, 221325, 265590, 267150, 279891, 310990, 400725, 404287, 442650, 466485, 559782, 663975, 777475, 801450, 808574, 932970, 1212861, 1327950, 1399455, 1554950, 2021435, 2332425, 2425722, 2798910, 3638583, 4042870, 4664850, 6064305, 6997275, 7277166, 10107175, 12128610, 13994550, 18192915, 20214350, 30321525, 36385830, 60643050, 90964575, 181929150]

約数ペア:

[(1, 181929150), (2, 90964575), (3, 60643050), (5, 36385830), (6, 30321525), (9, 20214350), (10, 18192915), (13, 13994550), (15, 12128610), (18, 10107175), (25, 7277166), (26, 6997275), (30, 6064305), (39, 4664850), (45, 4042870), (50, 3638583), (65, 2798910), (75, 2425722), (78, 2332425), (90, 2021435), (117, 1554950), (130, 1399455), (137, 1327950), (150, 1212861), (195, 932970), (225, 808574), (227, 801450), (234, 777475), (274, 663975), (325, 559782), (390, 466485), (411, 442650), (450, 404287), (454, 400725), (585, 310990), (650, 279891), (681, 267150), (685, 265590), (822, 221325), (975, 186594), (1135, 160290), (1170, 155495), (1233, 147550), (1362, 133575), (1370, 132795), (1781, 102150), (1950, 93297), (2043, 89050), (2055, 88530), (2270, 80145), (2466, 73775), (2925, 62198), (2951, 61650), (3405, 53430), (3425, 53118), (3562, 51075), (4086, 44525), (4110, 44265), (5343, 34050), (5675, 32058), (5850, 31099), (5902, 30825), (6165, 29510), (6810, 26715), (6850, 26559), (8853, 20550), (8905, 20430), (10215, 17810), (10275, 17706), (10686, 17025), (11350, 16029), (12330, 14755)]