207041640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 256

約数和(自身を含む): 730840320

約数和(自身を除く): 523798680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 37, 39, 40, 51, 52, 60, 65, 68, 74, 78, 85, 102, 104, 111, 120, 130, 136, 148, 156, 170, 185, 195, 204, 211, 221, 222, 255, 260, 296, 312, 340, 370, 390, 408, 422, 442, 444, 481, 510, 520, 555, 629, 633, 663, 680, 740, 780, 844, 884, 888, 962, 1020, 1055, 1105, 1110, 1258, 1266, 1326, 1443, 1480, 1560, 1688, 1768, 1887, 1924, 2040, 2110, 2210, 2220, 2405, 2516, 2532, 2652, 2743, 2886, 3145, 3165, 3315, 3587, 3774, 3848, 4220, 4420, 4440, 4810, 5032, 5064, 5304, 5486, 5772, 6290, 6330, 6630, 7174, 7215, 7548, 7807, 8177, 8229, 8440, 8840, 9435, 9620, 10761, 10972, 11544, 12580, 12660, 13260, 13715, 14348, 14430, 15096, 15614, 16354, 16458, 17935, 18870, 19240, 21522, 21944, 23421, 24531, 25160, 25320, 26520, 27430, 28696, 28860, 31228, 32708, 32916, 35870, 37740, 39035, 40885, 41145, 43044, 46631, 46842, 49062, 53805, 54860, 57720, 62456, 65416, 65832, 71740, 75480, 78070, 81770, 82290, 86088, 93262, 93684, 98124, 101491, 107610, 109720, 117105, 122655, 132719, 139893, 143480, 156140, 163540, 164580, 186524, 187368, 196248, 202982, 215220, 233155, 234210, 245310, 265438, 279786, 304473, 312280, 327080, 329160, 373048, 398157, 405964, 430440, 466310, 468420, 490620, 507455, 530876, 559572, 608946, 663595, 699465, 796314, 811928, 932620, 936840, 981240, 1014910, 1061752, 1119144, 1217892, 1327190, 1398930, 1522365, 1592628, 1725347, 1865240, 1990785, 2029820, 2435784, 2654380, 2797860, 3044730, 3185256, 3450694, 3981570, 4059640, 5176041, 5308760, 5595720, 6089460, 6901388, 7963140, 8626735, 10352082, 12178920, 13802776, 15926280, 17253470, 20704164, 25880205, 34506940, 41408328, 51760410, 69013880, 103520820, 207041640]

約数ペア:

[(1, 207041640), (2, 103520820), (3, 69013880), (4, 51760410), (5, 41408328), (6, 34506940), (8, 25880205), (10, 20704164), (12, 17253470), (13, 15926280), (15, 13802776), (17, 12178920), (20, 10352082), (24, 8626735), (26, 7963140), (30, 6901388), (34, 6089460), (37, 5595720), (39, 5308760), (40, 5176041), (51, 4059640), (52, 3981570), (60, 3450694), (65, 3185256), (68, 3044730), (74, 2797860), (78, 2654380), (85, 2435784), (102, 2029820), (104, 1990785), (111, 1865240), (120, 1725347), (130, 1592628), (136, 1522365), (148, 1398930), (156, 1327190), (170, 1217892), (185, 1119144), (195, 1061752), (204, 1014910), (211, 981240), (221, 936840), (222, 932620), (255, 811928), (260, 796314), (296, 699465), (312, 663595), (340, 608946), (370, 559572), (390, 530876), (408, 507455), (422, 490620), (442, 468420), (444, 466310), (481, 430440), (510, 405964), (520, 398157), (555, 373048), (629, 329160), (633, 327080), (663, 312280), (680, 304473), (740, 279786), (780, 265438), (844, 245310), (884, 234210), (888, 233155), (962, 215220), (1020, 202982), (1055, 196248), (1105, 187368), (1110, 186524), (1258, 164580), (1266, 163540), (1326, 156140), (1443, 143480), (1480, 139893), (1560, 132719), (1688, 122655), (1768, 117105), (1887, 109720), (1924, 107610), (2040, 101491), (2110, 98124), (2210, 93684), (2220, 93262), (2405, 86088), (2516, 82290), (2532, 81770), (2652, 78070), (2743, 75480), (2886, 71740), (3145, 65832), (3165, 65416), (3315, 62456), (3587, 57720), (3774, 54860), (3848, 53805), (4220, 49062), (4420, 46842), (4440, 46631), (4810, 43044), (5032, 41145), (5064, 40885), (5304, 39035), (5486, 37740), (5772, 35870), (6290, 32916), (6330, 32708), (6630, 31228), (7174, 28860), (7215, 28696), (7548, 27430), (7807, 26520), (8177, 25320), (8229, 25160), (8440, 24531), (8840, 23421), (9435, 21944), (9620, 21522), (10761, 19240), (10972, 18870), (11544, 17935), (12580, 16458), (12660, 16354), (13260, 15614), (13715, 15096), (14348, 14430)]