1325297220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1254

約数の個数: 192

約数和(自身を含む): 4282709760

約数和(自身を除く): 2957412540

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, 89, 102, 130, 156, 170, 178, 195, 204, 221, 255, 260, 267, 340, 356, 390, 442, 445, 510, 534, 663, 780, 884, 890, 1020, 1068, 1105, 1123, 1157, 1326, 1335, 1513, 1780, 2210, 2246, 2314, 2652, 2670, 3026, 3315, 3369, 3471, 4420, 4492, 4539, 4628, 5340, 5615, 5785, 6052, 6630, 6738, 6942, 7565, 9078, 11230, 11570, 13260, 13476, 13884, 14599, 15130, 16845, 17355, 18156, 19091, 19669, 22460, 22695, 23140, 29198, 30260, 33690, 34710, 38182, 39338, 43797, 45390, 57273, 58396, 59007, 67380, 69420, 72995, 76364, 78676, 87594, 90780, 95455, 98345, 99947, 114546, 118014, 145990, 175188, 190910, 196690, 199894, 218985, 229092, 236028, 248183, 286365, 291980, 295035, 299841, 381820, 393380, 399788, 437970, 496366, 499735, 572730, 590070, 599682, 744549, 875940, 992732, 999470, 1145460, 1180140, 1199364, 1240915, 1299311, 1489098, 1499205, 1699099, 1998940, 2481830, 2598622, 2978196, 2998410, 3398198, 3722745, 3897933, 4963660, 5097297, 5197244, 5996820, 6496555, 6796396, 7445490, 7795866, 8495495, 10194594, 12993110, 14890980, 15591732, 16990990, 19489665, 20389188, 22088287, 25486485, 25986220, 33981980, 38979330, 44176574, 50972970, 66264861, 77958660, 88353148, 101945940, 110441435, 132529722, 220882870, 265059444, 331324305, 441765740, 662648610, 1325297220]

約数ペア:

[(1, 1325297220), (2, 662648610), (3, 441765740), (4, 331324305), (5, 265059444), (6, 220882870), (10, 132529722), (12, 110441435), (13, 101945940), (15, 88353148), (17, 77958660), (20, 66264861), (26, 50972970), (30, 44176574), (34, 38979330), (39, 33981980), (51, 25986220), (52, 25486485), (60, 22088287), (65, 20389188), (68, 19489665), (78, 16990990), (85, 15591732), (89, 14890980), (102, 12993110), (130, 10194594), (156, 8495495), (170, 7795866), (178, 7445490), (195, 6796396), (204, 6496555), (221, 5996820), (255, 5197244), (260, 5097297), (267, 4963660), (340, 3897933), (356, 3722745), (390, 3398198), (442, 2998410), (445, 2978196), (510, 2598622), (534, 2481830), (663, 1998940), (780, 1699099), (884, 1499205), (890, 1489098), (1020, 1299311), (1068, 1240915), (1105, 1199364), (1123, 1180140), (1157, 1145460), (1326, 999470), (1335, 992732), (1513, 875940), (1780, 744549), (2210, 599682), (2246, 590070), (2314, 572730), (2652, 499735), (2670, 496366), (3026, 437970), (3315, 399788), (3369, 393380), (3471, 381820), (4420, 299841), (4492, 295035), (4539, 291980), (4628, 286365), (5340, 248183), (5615, 236028), (5785, 229092), (6052, 218985), (6630, 199894), (6738, 196690), (6942, 190910), (7565, 175188), (9078, 145990), (11230, 118014), (11570, 114546), (13260, 99947), (13476, 98345), (13884, 95455), (14599, 90780), (15130, 87594), (16845, 78676), (17355, 76364), (18156, 72995), (19091, 69420), (19669, 67380), (22460, 59007), (22695, 58396), (23140, 57273), (29198, 45390), (30260, 43797), (33690, 39338), (34710, 38182)]