161624700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1985

約数の個数: 144

約数和(自身を含む): 536632320

約数和(自身を除く): 375007620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 1931, 2325, 2700, 2790, 3100, 3348, 3862, 4185, 4650, 5580, 5793, 6975, 7724, 8370, 9300, 9655, 11586, 13950, 16740, 17379, 19310, 20925, 23172, 27900, 28965, 34758, 38620, 41850, 48275, 52137, 57930, 59861, 69516, 83700, 86895, 96550, 104274, 115860, 119722, 144825, 173790, 179583, 193100, 208548, 239444, 260685, 289650, 299305, 347580, 359166, 434475, 521370, 538749, 579300, 598610, 718332, 868950, 897915, 1042740, 1077498, 1197220, 1303425, 1496525, 1616247, 1737900, 1795830, 2154996, 2606850, 2693745, 2993050, 3232494, 3591660, 4489575, 5213700, 5387490, 5986100, 6464988, 8081235, 8979150, 10774980, 13468725, 16162470, 17958300, 26937450, 32324940, 40406175, 53874900, 80812350, 161624700]

約数ペア:

[(1, 161624700), (2, 80812350), (3, 53874900), (4, 40406175), (5, 32324940), (6, 26937450), (9, 17958300), (10, 16162470), (12, 13468725), (15, 10774980), (18, 8979150), (20, 8081235), (25, 6464988), (27, 5986100), (30, 5387490), (31, 5213700), (36, 4489575), (45, 3591660), (50, 3232494), (54, 2993050), (60, 2693745), (62, 2606850), (75, 2154996), (90, 1795830), (93, 1737900), (100, 1616247), (108, 1496525), (124, 1303425), (135, 1197220), (150, 1077498), (155, 1042740), (180, 897915), (186, 868950), (225, 718332), (270, 598610), (279, 579300), (300, 538749), (310, 521370), (372, 434475), (450, 359166), (465, 347580), (540, 299305), (558, 289650), (620, 260685), (675, 239444), (775, 208548), (837, 193100), (900, 179583), (930, 173790), (1116, 144825), (1350, 119722), (1395, 115860), (1550, 104274), (1674, 96550), (1860, 86895), (1931, 83700), (2325, 69516), (2700, 59861), (2790, 57930), (3100, 52137), (3348, 48275), (3862, 41850), (4185, 38620), (4650, 34758), (5580, 28965), (5793, 27900), (6975, 23172), (7724, 20925), (8370, 19310), (9300, 17379), (9655, 16740), (11586, 13950)]