399302280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2152

約数の個数: 192

約数和(自身を含む): 1432332720

約数和(自身を除く): 1033030440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1066, 1170, 1230, 1476, 1560, 1599, 1640, 1845, 2081, 2132, 2340, 2460, 2665, 2952, 3198, 3690, 4162, 4264, 4680, 4797, 4920, 5330, 6243, 6396, 7380, 7995, 8324, 9594, 10405, 10660, 12486, 12792, 14760, 15990, 16648, 18729, 19188, 20810, 21320, 23985, 24972, 27053, 31215, 31980, 37458, 38376, 41620, 47970, 49944, 54106, 62430, 63960, 74916, 81159, 83240, 85321, 93645, 95940, 108212, 124860, 135265, 149832, 162318, 170642, 187290, 191880, 216424, 243477, 249720, 255963, 270530, 324636, 341284, 374580, 405795, 426605, 486954, 511926, 541060, 649272, 682568, 749160, 767889, 811590, 853210, 973908, 1023852, 1082120, 1109173, 1217385, 1279815, 1535778, 1623180, 1706420, 1947816, 2047704, 2218346, 2434770, 2559630, 3071556, 3246360, 3327519, 3412840, 3839445, 4436692, 4869540, 5119260, 5545865, 6143112, 6655038, 7678890, 8873384, 9739080, 9982557, 10238520, 11091730, 13310076, 15357780, 16637595, 19965114, 22183460, 26620152, 30715560, 33275190, 39930228, 44366920, 49912785, 66550380, 79860456, 99825570, 133100760, 199651140, 399302280]

約数ペア:

[(1, 399302280), (2, 199651140), (3, 133100760), (4, 99825570), (5, 79860456), (6, 66550380), (8, 49912785), (9, 44366920), (10, 39930228), (12, 33275190), (13, 30715560), (15, 26620152), (18, 22183460), (20, 19965114), (24, 16637595), (26, 15357780), (30, 13310076), (36, 11091730), (39, 10238520), (40, 9982557), (41, 9739080), (45, 8873384), (52, 7678890), (60, 6655038), (65, 6143112), (72, 5545865), (78, 5119260), (82, 4869540), (90, 4436692), (104, 3839445), (117, 3412840), (120, 3327519), (123, 3246360), (130, 3071556), (156, 2559630), (164, 2434770), (180, 2218346), (195, 2047704), (205, 1947816), (234, 1706420), (246, 1623180), (260, 1535778), (312, 1279815), (328, 1217385), (360, 1109173), (369, 1082120), (390, 1023852), (410, 973908), (468, 853210), (492, 811590), (520, 767889), (533, 749160), (585, 682568), (615, 649272), (738, 541060), (780, 511926), (820, 486954), (936, 426605), (984, 405795), (1066, 374580), (1170, 341284), (1230, 324636), (1476, 270530), (1560, 255963), (1599, 249720), (1640, 243477), (1845, 216424), (2081, 191880), (2132, 187290), (2340, 170642), (2460, 162318), (2665, 149832), (2952, 135265), (3198, 124860), (3690, 108212), (4162, 95940), (4264, 93645), (4680, 85321), (4797, 83240), (4920, 81159), (5330, 74916), (6243, 63960), (6396, 62430), (7380, 54106), (7995, 49944), (8324, 47970), (9594, 41620), (10405, 38376), (10660, 37458), (12486, 31980), (12792, 31215), (14760, 27053), (15990, 24972), (16648, 23985), (18729, 21320), (19188, 20810)]