286315560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4651}}^1$

素因数の和:4693

約数の個数: 160

約数和(自身を含む): 1013205600

約数和(自身を除く): 726890040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3240, 3420, 4104, 4651, 5130, 6156, 6840, 7695, 9302, 10260, 12312, 13953, 15390, 18604, 20520, 23255, 27906, 30780, 37208, 41859, 46510, 55812, 61560, 69765, 83718, 88369, 93020, 111624, 125577, 139530, 167436, 176738, 186040, 209295, 251154, 265107, 279060, 334872, 353476, 376731, 418590, 441845, 502308, 530214, 558120, 627885, 706952, 753462, 795321, 837180, 883690, 1004616, 1060428, 1255770, 1325535, 1506924, 1590642, 1674360, 1767380, 1883655, 2120856, 2385963, 2511540, 2651070, 3013848, 3181284, 3534760, 3767310, 3976605, 4771926, 5023080, 5302140, 6362568, 7157889, 7534620, 7953210, 9543852, 10604280, 11929815, 14315778, 15069240, 15906420, 19087704, 23859630, 28631556, 31812840, 35789445, 47719260, 57263112, 71578890, 95438520, 143157780, 286315560]

約数ペア:

[(1, 286315560), (2, 143157780), (3, 95438520), (4, 71578890), (5, 57263112), (6, 47719260), (8, 35789445), (9, 31812840), (10, 28631556), (12, 23859630), (15, 19087704), (18, 15906420), (19, 15069240), (20, 14315778), (24, 11929815), (27, 10604280), (30, 9543852), (36, 7953210), (38, 7534620), (40, 7157889), (45, 6362568), (54, 5302140), (57, 5023080), (60, 4771926), (72, 3976605), (76, 3767310), (81, 3534760), (90, 3181284), (95, 3013848), (108, 2651070), (114, 2511540), (120, 2385963), (135, 2120856), (152, 1883655), (162, 1767380), (171, 1674360), (180, 1590642), (190, 1506924), (216, 1325535), (228, 1255770), (270, 1060428), (285, 1004616), (324, 883690), (342, 837180), (360, 795321), (380, 753462), (405, 706952), (456, 627885), (513, 558120), (540, 530214), (570, 502308), (648, 441845), (684, 418590), (760, 376731), (810, 353476), (855, 334872), (1026, 279060), (1080, 265107), (1140, 251154), (1368, 209295), (1539, 186040), (1620, 176738), (1710, 167436), (2052, 139530), (2280, 125577), (2565, 111624), (3078, 93020), (3240, 88369), (3420, 83718), (4104, 69765), (4651, 61560), (5130, 55812), (6156, 46510), (6840, 41859), (7695, 37208), (9302, 30780), (10260, 27906), (12312, 23255), (13953, 20520), (15390, 18604)]