419499600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26891}}^1$

素因数の和:26925

約数の個数: 120

約数和(自身を含む): 1447219872

約数和(自身を除く): 1027720272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 15600, 26891, 53782, 80673, 107564, 134455, 161346, 215128, 268910, 322692, 349583, 403365, 430256, 537820, 645384, 672275, 699166, 806730, 1048749, 1075640, 1290768, 1344550, 1398332, 1613460, 1747915, 2016825, 2097498, 2151280, 2689100, 2796664, 3226920, 3495830, 4033650, 4194996, 5243745, 5378200, 5593328, 6453840, 6991660, 8067300, 8389992, 8739575, 10487490, 10756400, 13983320, 16134600, 16779984, 17479150, 20974980, 26218725, 27966640, 32269200, 34958300, 41949960, 52437450, 69916600, 83899920, 104874900, 139833200, 209749800, 419499600]

約数ペア:

[(1, 419499600), (2, 209749800), (3, 139833200), (4, 104874900), (5, 83899920), (6, 69916600), (8, 52437450), (10, 41949960), (12, 34958300), (13, 32269200), (15, 27966640), (16, 26218725), (20, 20974980), (24, 17479150), (25, 16779984), (26, 16134600), (30, 13983320), (39, 10756400), (40, 10487490), (48, 8739575), (50, 8389992), (52, 8067300), (60, 6991660), (65, 6453840), (75, 5593328), (78, 5378200), (80, 5243745), (100, 4194996), (104, 4033650), (120, 3495830), (130, 3226920), (150, 2796664), (156, 2689100), (195, 2151280), (200, 2097498), (208, 2016825), (240, 1747915), (260, 1613460), (300, 1398332), (312, 1344550), (325, 1290768), (390, 1075640), (400, 1048749), (520, 806730), (600, 699166), (624, 672275), (650, 645384), (780, 537820), (975, 430256), (1040, 403365), (1200, 349583), (1300, 322692), (1560, 268910), (1950, 215128), (2600, 161346), (3120, 134455), (3900, 107564), (5200, 80673), (7800, 53782), (15600, 26891)]