381612660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 192

約数和(自身を含む): 1273466880

約数和(自身を除く): 891854220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 79, 110, 130, 132, 143, 156, 158, 165, 195, 220, 237, 260, 286, 316, 330, 390, 395, 429, 474, 563, 572, 660, 715, 780, 790, 858, 869, 948, 1027, 1126, 1185, 1430, 1580, 1689, 1716, 1738, 2054, 2145, 2252, 2370, 2607, 2815, 2860, 3081, 3378, 3476, 4108, 4290, 4345, 4740, 5135, 5214, 5630, 6162, 6193, 6756, 7319, 8445, 8580, 8690, 10270, 10428, 11260, 11297, 12324, 12386, 13035, 14638, 15405, 16890, 17380, 18579, 20540, 21957, 22594, 24772, 26070, 29276, 30810, 30965, 33780, 33891, 36595, 37158, 43914, 44477, 45188, 52140, 56485, 61620, 61930, 67782, 73190, 74316, 80509, 87828, 88954, 92895, 109785, 112970, 123860, 133431, 135564, 146380, 161018, 169455, 177908, 185790, 219570, 222385, 225940, 241527, 266862, 322036, 338910, 371580, 402545, 439140, 444770, 483054, 489247, 533724, 578201, 667155, 677820, 805090, 889540, 966108, 978494, 1156402, 1207635, 1334310, 1467741, 1610180, 1734603, 1956988, 2312804, 2415270, 2446235, 2668620, 2891005, 2935482, 3469206, 4830540, 4892470, 5782010, 5870964, 6360211, 6938412, 7338705, 8673015, 9784940, 11564020, 12720422, 14677410, 17346030, 19080633, 25440844, 29354820, 31801055, 34692060, 38161266, 63602110, 76322532, 95403165, 127204220, 190806330, 381612660]

約数ペア:

[(1, 381612660), (2, 190806330), (3, 127204220), (4, 95403165), (5, 76322532), (6, 63602110), (10, 38161266), (11, 34692060), (12, 31801055), (13, 29354820), (15, 25440844), (20, 19080633), (22, 17346030), (26, 14677410), (30, 12720422), (33, 11564020), (39, 9784940), (44, 8673015), (52, 7338705), (55, 6938412), (60, 6360211), (65, 5870964), (66, 5782010), (78, 4892470), (79, 4830540), (110, 3469206), (130, 2935482), (132, 2891005), (143, 2668620), (156, 2446235), (158, 2415270), (165, 2312804), (195, 1956988), (220, 1734603), (237, 1610180), (260, 1467741), (286, 1334310), (316, 1207635), (330, 1156402), (390, 978494), (395, 966108), (429, 889540), (474, 805090), (563, 677820), (572, 667155), (660, 578201), (715, 533724), (780, 489247), (790, 483054), (858, 444770), (869, 439140), (948, 402545), (1027, 371580), (1126, 338910), (1185, 322036), (1430, 266862), (1580, 241527), (1689, 225940), (1716, 222385), (1738, 219570), (2054, 185790), (2145, 177908), (2252, 169455), (2370, 161018), (2607, 146380), (2815, 135564), (2860, 133431), (3081, 123860), (3378, 112970), (3476, 109785), (4108, 92895), (4290, 88954), (4345, 87828), (4740, 80509), (5135, 74316), (5214, 73190), (5630, 67782), (6162, 61930), (6193, 61620), (6756, 56485), (7319, 52140), (8445, 45188), (8580, 44477), (8690, 43914), (10270, 37158), (10428, 36595), (11260, 33891), (11297, 33780), (12324, 30965), (12386, 30810), (13035, 29276), (14638, 26070), (15405, 24772), (16890, 22594), (17380, 21957), (18579, 20540)]