19974879360

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{182519}}^1$

素因数の和:182563

約数の個数: 192

約数和(自身を含む): 72606456000

約数和(自身を除く): 52631576640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 109440, 182519, 365038, 547557, 730076, 912595, 1095114, 1460152, 1642671, 1825190, 2190228, 2737785, 2920304, 3285342, 3467861, 3650380, 4380456, 5475570, 5840608, 6570684, 6935722, 7300760, 8213355, 8760912, 10403583, 10951140, 11681216, 13141368, 13871444, 14601520, 16426710, 17339305, 17521824, 20807166, 21902280, 23362432, 26282736, 27742888, 29203040, 31210749, 32853420, 34678610, 35043648, 41614332, 43804560, 52017915, 52565472, 55485776, 58406080, 62421498, 65706840, 69357220, 70087296, 83228664, 87609120, 104035830, 105130944, 110971552, 116812160, 124842996, 131413680, 138714440, 156053745, 166457328, 175218240, 208071660, 210261888, 221943104, 249685992, 262827360, 277428880, 312107490, 332914656, 350436480, 416143320, 443886208, 499371984, 525654720, 554857760, 624214980, 665829312, 832286640, 998743968, 1051309440, 1109715520, 1248429960, 1331658624, 1664573280, 1997487936, 2219431040, 2496859920, 3329146560, 3994975872, 4993719840, 6658293120, 9987439680, 19974879360]

約数ペア:

[(1, 19974879360), (2, 9987439680), (3, 6658293120), (4, 4993719840), (5, 3994975872), (6, 3329146560), (8, 2496859920), (9, 2219431040), (10, 1997487936), (12, 1664573280), (15, 1331658624), (16, 1248429960), (18, 1109715520), (19, 1051309440), (20, 998743968), (24, 832286640), (30, 665829312), (32, 624214980), (36, 554857760), (38, 525654720), (40, 499371984), (45, 443886208), (48, 416143320), (57, 350436480), (60, 332914656), (64, 312107490), (72, 277428880), (76, 262827360), (80, 249685992), (90, 221943104), (95, 210261888), (96, 208071660), (114, 175218240), (120, 166457328), (128, 156053745), (144, 138714440), (152, 131413680), (160, 124842996), (171, 116812160), (180, 110971552), (190, 105130944), (192, 104035830), (228, 87609120), (240, 83228664), (285, 70087296), (288, 69357220), (304, 65706840), (320, 62421498), (342, 58406080), (360, 55485776), (380, 52565472), (384, 52017915), (456, 43804560), (480, 41614332), (570, 35043648), (576, 34678610), (608, 32853420), (640, 31210749), (684, 29203040), (720, 27742888), (760, 26282736), (855, 23362432), (912, 21902280), (960, 20807166), (1140, 17521824), (1152, 17339305), (1216, 16426710), (1368, 14601520), (1440, 13871444), (1520, 13141368), (1710, 11681216), (1824, 10951140), (1920, 10403583), (2280, 8760912), (2432, 8213355), (2736, 7300760), (2880, 6935722), (3040, 6570684), (3420, 5840608), (3648, 5475570), (4560, 4380456), (5472, 3650380), (5760, 3467861), (6080, 3285342), (6840, 2920304), (7296, 2737785), (9120, 2190228), (10944, 1825190), (12160, 1642671), (13680, 1460152), (18240, 1095114), (21888, 912595), (27360, 730076), (36480, 547557), (54720, 365038), (109440, 182519)]