258715860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 838252800

約数和(自身を除く): 579536940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 109, 130, 156, 170, 179, 195, 204, 218, 221, 255, 260, 327, 340, 358, 390, 436, 442, 510, 537, 545, 654, 663, 716, 780, 884, 895, 1020, 1074, 1090, 1105, 1308, 1326, 1417, 1635, 1790, 1853, 2148, 2180, 2210, 2327, 2652, 2685, 2834, 3043, 3270, 3315, 3580, 3706, 4251, 4420, 4654, 5370, 5559, 5668, 6086, 6540, 6630, 6981, 7085, 7412, 8502, 9129, 9265, 9308, 10740, 11118, 11635, 12172, 13260, 13962, 14170, 15215, 17004, 18258, 18530, 19511, 21255, 22236, 23270, 24089, 27795, 27924, 28340, 30430, 34905, 36516, 37060, 39022, 39559, 42510, 45645, 46540, 48178, 55590, 58533, 60860, 69810, 72267, 78044, 79118, 85020, 91290, 96356, 97555, 111180, 117066, 118677, 120445, 139620, 144534, 158236, 182580, 195110, 197795, 234132, 237354, 240890, 253643, 289068, 292665, 331687, 361335, 390220, 395590, 474708, 481780, 507286, 585330, 593385, 663374, 722670, 760929, 791180, 995061, 1014572, 1170660, 1186770, 1268215, 1326748, 1445340, 1521858, 1658435, 1990122, 2373540, 2536430, 3043716, 3316870, 3804645, 3980244, 4311931, 4975305, 5072860, 6633740, 7609290, 8623862, 9950610, 12935793, 15218580, 17247724, 19901220, 21559655, 25871586, 43119310, 51743172, 64678965, 86238620, 129357930, 258715860]

約数ペア:

[(1, 258715860), (2, 129357930), (3, 86238620), (4, 64678965), (5, 51743172), (6, 43119310), (10, 25871586), (12, 21559655), (13, 19901220), (15, 17247724), (17, 15218580), (20, 12935793), (26, 9950610), (30, 8623862), (34, 7609290), (39, 6633740), (51, 5072860), (52, 4975305), (60, 4311931), (65, 3980244), (68, 3804645), (78, 3316870), (85, 3043716), (102, 2536430), (109, 2373540), (130, 1990122), (156, 1658435), (170, 1521858), (179, 1445340), (195, 1326748), (204, 1268215), (218, 1186770), (221, 1170660), (255, 1014572), (260, 995061), (327, 791180), (340, 760929), (358, 722670), (390, 663374), (436, 593385), (442, 585330), (510, 507286), (537, 481780), (545, 474708), (654, 395590), (663, 390220), (716, 361335), (780, 331687), (884, 292665), (895, 289068), (1020, 253643), (1074, 240890), (1090, 237354), (1105, 234132), (1308, 197795), (1326, 195110), (1417, 182580), (1635, 158236), (1790, 144534), (1853, 139620), (2148, 120445), (2180, 118677), (2210, 117066), (2327, 111180), (2652, 97555), (2685, 96356), (2834, 91290), (3043, 85020), (3270, 79118), (3315, 78044), (3580, 72267), (3706, 69810), (4251, 60860), (4420, 58533), (4654, 55590), (5370, 48178), (5559, 46540), (5668, 45645), (6086, 42510), (6540, 39559), (6630, 39022), (6981, 37060), (7085, 36516), (7412, 34905), (8502, 30430), (9129, 28340), (9265, 27924), (9308, 27795), (10740, 24089), (11118, 23270), (11635, 22236), (12172, 21255), (13260, 19511), (13962, 18530), (14170, 18258), (15215, 17004)]