156945100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 398099520

約数和(自身を除く): 241154420

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 29, 46, 50, 52, 58, 65, 92, 100, 115, 116, 130, 145, 181, 230, 260, 290, 299, 325, 362, 377, 460, 575, 580, 598, 650, 667, 724, 725, 754, 905, 1150, 1196, 1300, 1334, 1450, 1495, 1508, 1810, 1885, 2300, 2353, 2668, 2900, 2990, 3335, 3620, 3770, 4163, 4525, 4706, 5249, 5980, 6670, 7475, 7540, 8326, 8671, 9050, 9412, 9425, 10498, 11765, 13340, 14950, 16652, 16675, 17342, 18100, 18850, 20815, 20996, 23530, 26245, 29900, 33350, 34684, 37700, 41630, 43355, 47060, 52490, 54119, 58825, 66700, 68237, 83260, 86710, 104075, 104980, 108238, 117650, 120727, 131225, 136474, 173420, 208150, 216476, 216775, 235300, 241454, 262450, 270595, 272948, 341185, 416300, 433550, 482908, 524900, 541190, 603635, 682370, 867100, 1082380, 1207270, 1352975, 1364740, 1569451, 1705925, 2414540, 2705950, 3018175, 3138902, 3411850, 5411900, 6036350, 6277804, 6823700, 7847255, 12072700, 15694510, 31389020, 39236275, 78472550, 156945100]

約数ペア:

[(1, 156945100), (2, 78472550), (4, 39236275), (5, 31389020), (10, 15694510), (13, 12072700), (20, 7847255), (23, 6823700), (25, 6277804), (26, 6036350), (29, 5411900), (46, 3411850), (50, 3138902), (52, 3018175), (58, 2705950), (65, 2414540), (92, 1705925), (100, 1569451), (115, 1364740), (116, 1352975), (130, 1207270), (145, 1082380), (181, 867100), (230, 682370), (260, 603635), (290, 541190), (299, 524900), (325, 482908), (362, 433550), (377, 416300), (460, 341185), (575, 272948), (580, 270595), (598, 262450), (650, 241454), (667, 235300), (724, 216775), (725, 216476), (754, 208150), (905, 173420), (1150, 136474), (1196, 131225), (1300, 120727), (1334, 117650), (1450, 108238), (1495, 104980), (1508, 104075), (1810, 86710), (1885, 83260), (2300, 68237), (2353, 66700), (2668, 58825), (2900, 54119), (2990, 52490), (3335, 47060), (3620, 43355), (3770, 41630), (4163, 37700), (4525, 34684), (4706, 33350), (5249, 29900), (5980, 26245), (6670, 23530), (7475, 20996), (7540, 20815), (8326, 18850), (8671, 18100), (9050, 17342), (9412, 16675), (9425, 16652), (10498, 14950), (11765, 13340)]