69978480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2079

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 185005200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2039, 2145, 2288, 2640, 2860, 3120, 3432, 4078, 4290, 5720, 6117, 6864, 8156, 8580, 10195, 11440, 12234, 16312, 17160, 20390, 22429, 24468, 26507, 30585, 32624, 34320, 40780, 44858, 48936, 53014, 61170, 67287, 79521, 81560, 89716, 97872, 106028, 112145, 122340, 132535, 134574, 159042, 163120, 179432, 212056, 224290, 244680, 265070, 269148, 291577, 318084, 336435, 358864, 397605, 424112, 448580, 489360, 530140, 538296, 583154, 636168, 672870, 795210, 874731, 897160, 1060280, 1076592, 1166308, 1272336, 1345740, 1457885, 1590420, 1749462, 1794320, 2120560, 2332616, 2691480, 2915770, 3180840, 3498924, 4373655, 4665232, 5382960, 5831540, 6361680, 6997848, 8747310, 11663080, 13995696, 17494620, 23326160, 34989240, 69978480]

約数ペア:

[(1, 69978480), (2, 34989240), (3, 23326160), (4, 17494620), (5, 13995696), (6, 11663080), (8, 8747310), (10, 6997848), (11, 6361680), (12, 5831540), (13, 5382960), (15, 4665232), (16, 4373655), (20, 3498924), (22, 3180840), (24, 2915770), (26, 2691480), (30, 2332616), (33, 2120560), (39, 1794320), (40, 1749462), (44, 1590420), (48, 1457885), (52, 1345740), (55, 1272336), (60, 1166308), (65, 1076592), (66, 1060280), (78, 897160), (80, 874731), (88, 795210), (104, 672870), (110, 636168), (120, 583154), (130, 538296), (132, 530140), (143, 489360), (156, 448580), (165, 424112), (176, 397605), (195, 358864), (208, 336435), (220, 318084), (240, 291577), (260, 269148), (264, 265070), (286, 244680), (312, 224290), (330, 212056), (390, 179432), (429, 163120), (440, 159042), (520, 134574), (528, 132535), (572, 122340), (624, 112145), (660, 106028), (715, 97872), (780, 89716), (858, 81560), (880, 79521), (1040, 67287), (1144, 61170), (1320, 53014), (1430, 48936), (1560, 44858), (1716, 40780), (2039, 34320), (2145, 32624), (2288, 30585), (2640, 26507), (2860, 24468), (3120, 22429), (3432, 20390), (4078, 17160), (4290, 16312), (5720, 12234), (6117, 11440), (6864, 10195), (8156, 8580)]