15168270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 28377330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 23, 26, 30, 38, 39, 46, 57, 65, 69, 78, 89, 95, 114, 115, 130, 138, 178, 190, 195, 230, 247, 267, 285, 299, 345, 390, 437, 445, 494, 534, 570, 598, 690, 741, 874, 890, 897, 1157, 1235, 1311, 1335, 1482, 1495, 1691, 1794, 2047, 2185, 2314, 2470, 2622, 2670, 2990, 3382, 3471, 3705, 4094, 4370, 4485, 5073, 5681, 5785, 6141, 6555, 6942, 7410, 8455, 8970, 10146, 10235, 11362, 11570, 12282, 13110, 16910, 17043, 17355, 20470, 21983, 25365, 26611, 28405, 30705, 34086, 34710, 38893, 43966, 50730, 53222, 56810, 61410, 65949, 77786, 79833, 85215, 109915, 116679, 131898, 133055, 159666, 170430, 194465, 219830, 233358, 266110, 329745, 388930, 399165, 505609, 583395, 659490, 798330, 1011218, 1166790, 1516827, 2528045, 3033654, 5056090, 7584135, 15168270]

約数ペア:

[(1, 15168270), (2, 7584135), (3, 5056090), (5, 3033654), (6, 2528045), (10, 1516827), (13, 1166790), (15, 1011218), (19, 798330), (23, 659490), (26, 583395), (30, 505609), (38, 399165), (39, 388930), (46, 329745), (57, 266110), (65, 233358), (69, 219830), (78, 194465), (89, 170430), (95, 159666), (114, 133055), (115, 131898), (130, 116679), (138, 109915), (178, 85215), (190, 79833), (195, 77786), (230, 65949), (247, 61410), (267, 56810), (285, 53222), (299, 50730), (345, 43966), (390, 38893), (437, 34710), (445, 34086), (494, 30705), (534, 28405), (570, 26611), (598, 25365), (690, 21983), (741, 20470), (874, 17355), (890, 17043), (897, 16910), (1157, 13110), (1235, 12282), (1311, 11570), (1335, 11362), (1482, 10235), (1495, 10146), (1691, 8970), (1794, 8455), (2047, 7410), (2185, 6942), (2314, 6555), (2470, 6141), (2622, 5785), (2670, 5681), (2990, 5073), (3382, 4485), (3471, 4370), (3705, 4094)]