280196856

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 192

約数和(自身を含む): 864302400

約数和(自身を除く): 584105544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 37, 46, 51, 68, 69, 72, 74, 92, 102, 111, 136, 138, 148, 153, 184, 204, 207, 222, 269, 276, 296, 306, 333, 391, 408, 414, 444, 538, 552, 612, 629, 666, 782, 807, 828, 851, 888, 1076, 1173, 1224, 1258, 1332, 1564, 1614, 1656, 1702, 1887, 2152, 2346, 2421, 2516, 2553, 2664, 3128, 3228, 3404, 3519, 3774, 4573, 4692, 4842, 5032, 5106, 5661, 6187, 6456, 6808, 7038, 7548, 7659, 9146, 9384, 9684, 9953, 10212, 11322, 12374, 13719, 14076, 14467, 15096, 15318, 18292, 18561, 19368, 19906, 20424, 22644, 24748, 27438, 28152, 28934, 29859, 30636, 36584, 37122, 39812, 41157, 43401, 45288, 49496, 54876, 55683, 57868, 59718, 61272, 74244, 79624, 82314, 86802, 89577, 105179, 109752, 111366, 115736, 119436, 130203, 148488, 164628, 169201, 173604, 179154, 210358, 222732, 228919, 238872, 260406, 315537, 329256, 338402, 347208, 358308, 420716, 445464, 457838, 507603, 520812, 631074, 676804, 686757, 716616, 841432, 915676, 946611, 1015206, 1041624, 1262148, 1353608, 1373514, 1522809, 1831352, 1893222, 2030412, 2060271, 2524296, 2747028, 3045618, 3786444, 3891623, 4060824, 4120542, 5494056, 6091236, 7572888, 7783246, 8241084, 11674869, 12182472, 15566492, 16482168, 23349738, 31132984, 35024607, 46699476, 70049214, 93398952, 140098428, 280196856]

約数ペア:

[(1, 280196856), (2, 140098428), (3, 93398952), (4, 70049214), (6, 46699476), (8, 35024607), (9, 31132984), (12, 23349738), (17, 16482168), (18, 15566492), (23, 12182472), (24, 11674869), (34, 8241084), (36, 7783246), (37, 7572888), (46, 6091236), (51, 5494056), (68, 4120542), (69, 4060824), (72, 3891623), (74, 3786444), (92, 3045618), (102, 2747028), (111, 2524296), (136, 2060271), (138, 2030412), (148, 1893222), (153, 1831352), (184, 1522809), (204, 1373514), (207, 1353608), (222, 1262148), (269, 1041624), (276, 1015206), (296, 946611), (306, 915676), (333, 841432), (391, 716616), (408, 686757), (414, 676804), (444, 631074), (538, 520812), (552, 507603), (612, 457838), (629, 445464), (666, 420716), (782, 358308), (807, 347208), (828, 338402), (851, 329256), (888, 315537), (1076, 260406), (1173, 238872), (1224, 228919), (1258, 222732), (1332, 210358), (1564, 179154), (1614, 173604), (1656, 169201), (1702, 164628), (1887, 148488), (2152, 130203), (2346, 119436), (2421, 115736), (2516, 111366), (2553, 109752), (2664, 105179), (3128, 89577), (3228, 86802), (3404, 82314), (3519, 79624), (3774, 74244), (4573, 61272), (4692, 59718), (4842, 57868), (5032, 55683), (5106, 54876), (5661, 49496), (6187, 45288), (6456, 43401), (6808, 41157), (7038, 39812), (7548, 37122), (7659, 36584), (9146, 30636), (9384, 29859), (9684, 28934), (9953, 28152), (10212, 27438), (11322, 24748), (12374, 22644), (13719, 20424), (14076, 19906), (14467, 19368), (15096, 18561), (15318, 18292)]