209330160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 160

約数和(自身を含む): 704746560

約数和(自身を除く): 495416400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 397, 507, 520, 624, 676, 780, 794, 845, 1014, 1040, 1191, 1352, 1560, 1588, 1690, 1985, 2028, 2197, 2382, 2535, 2704, 3120, 3176, 3380, 3970, 4056, 4394, 4764, 5070, 5161, 5955, 6352, 6591, 6760, 7940, 8112, 8788, 9528, 10140, 10322, 10985, 11910, 13182, 13520, 15483, 15880, 17576, 19056, 20280, 20644, 21970, 23820, 25805, 26364, 30966, 31760, 32955, 35152, 40560, 41288, 43940, 47640, 51610, 52728, 61932, 65910, 67093, 77415, 82576, 87880, 95280, 103220, 105456, 123864, 131820, 134186, 154830, 175760, 201279, 206440, 247728, 263640, 268372, 309660, 335465, 402558, 412880, 527280, 536744, 619320, 670930, 805116, 872209, 1006395, 1073488, 1238640, 1341860, 1610232, 1744418, 2012790, 2616627, 2683720, 3220464, 3488836, 4025580, 4361045, 5233254, 5367440, 6977672, 8051160, 8722090, 10466508, 13083135, 13955344, 16102320, 17444180, 20933016, 26166270, 34888360, 41866032, 52332540, 69776720, 104665080, 209330160]

約数ペア:

[(1, 209330160), (2, 104665080), (3, 69776720), (4, 52332540), (5, 41866032), (6, 34888360), (8, 26166270), (10, 20933016), (12, 17444180), (13, 16102320), (15, 13955344), (16, 13083135), (20, 10466508), (24, 8722090), (26, 8051160), (30, 6977672), (39, 5367440), (40, 5233254), (48, 4361045), (52, 4025580), (60, 3488836), (65, 3220464), (78, 2683720), (80, 2616627), (104, 2012790), (120, 1744418), (130, 1610232), (156, 1341860), (169, 1238640), (195, 1073488), (208, 1006395), (240, 872209), (260, 805116), (312, 670930), (338, 619320), (390, 536744), (397, 527280), (507, 412880), (520, 402558), (624, 335465), (676, 309660), (780, 268372), (794, 263640), (845, 247728), (1014, 206440), (1040, 201279), (1191, 175760), (1352, 154830), (1560, 134186), (1588, 131820), (1690, 123864), (1985, 105456), (2028, 103220), (2197, 95280), (2382, 87880), (2535, 82576), (2704, 77415), (3120, 67093), (3176, 65910), (3380, 61932), (3970, 52728), (4056, 51610), (4394, 47640), (4764, 43940), (5070, 41288), (5161, 40560), (5955, 35152), (6352, 32955), (6591, 31760), (6760, 30966), (7940, 26364), (8112, 25805), (8788, 23820), (9528, 21970), (10140, 20644), (10322, 20280), (10985, 19056), (11910, 17576), (13182, 15880), (13520, 15483)]