201236820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2377}}^1$

素因数の和:2489

約数の個数: 96

約数和(自身を含む): 604050048

約数和(自身を除く): 402813228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 83, 85, 102, 166, 170, 204, 249, 255, 332, 340, 415, 498, 510, 830, 996, 1020, 1245, 1411, 1660, 2377, 2490, 2822, 4233, 4754, 4980, 5644, 7055, 7131, 8466, 9508, 11885, 14110, 14262, 16932, 21165, 23770, 28220, 28524, 35655, 40409, 42330, 47540, 71310, 80818, 84660, 121227, 142620, 161636, 197291, 202045, 242454, 394582, 404090, 484908, 591873, 606135, 789164, 808180, 986455, 1183746, 1212270, 1972910, 2367492, 2424540, 2959365, 3353947, 3945820, 5918730, 6707894, 10061841, 11837460, 13415788, 16769735, 20123682, 33539470, 40247364, 50309205, 67078940, 100618410, 201236820]

約数ペア:

[(1, 201236820), (2, 100618410), (3, 67078940), (4, 50309205), (5, 40247364), (6, 33539470), (10, 20123682), (12, 16769735), (15, 13415788), (17, 11837460), (20, 10061841), (30, 6707894), (34, 5918730), (51, 3945820), (60, 3353947), (68, 2959365), (83, 2424540), (85, 2367492), (102, 1972910), (166, 1212270), (170, 1183746), (204, 986455), (249, 808180), (255, 789164), (332, 606135), (340, 591873), (415, 484908), (498, 404090), (510, 394582), (830, 242454), (996, 202045), (1020, 197291), (1245, 161636), (1411, 142620), (1660, 121227), (2377, 84660), (2490, 80818), (2822, 71310), (4233, 47540), (4754, 42330), (4980, 40409), (5644, 35655), (7055, 28524), (7131, 28220), (8466, 23770), (9508, 21165), (11885, 16932), (14110, 14262)]