172204560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1326

約数の個数: 240

約数和(自身を含む): 668528640

約数和(自身を除く): 496324080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1279, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2558, 2640, 2805, 2992, 3060, 3366, 3740, 3837, 3960, 4080, 4488, 5116, 5610, 6120, 6395, 6732, 7480, 7674, 7920, 8415, 8976, 10232, 11220, 11511, 12240, 12790, 13464, 14069, 14960, 15348, 16830, 19185, 20464, 21743, 22440, 23022, 25580, 26928, 28138, 30696, 33660, 38370, 42207, 43486, 44880, 46044, 51160, 56276, 57555, 61392, 65229, 67320, 70345, 76740, 84414, 86972, 92088, 102320, 108715, 112552, 115110, 126621, 130458, 134640, 140690, 153480, 168828, 173944, 184176, 195687, 211035, 217430, 225104, 230220, 239173, 253242, 260916, 281380, 306960, 326145, 337656, 347888, 391374, 422070, 434860, 460440, 478346, 506484, 521832, 562760, 633105, 652290, 675312, 717519, 782748, 844140, 869720, 920880, 956692, 978435, 1012968, 1043664, 1125520, 1195865, 1266210, 1304580, 1435038, 1565496, 1688280, 1739440, 1913384, 1956870, 2025936, 2152557, 2391730, 2532420, 2609160, 2870076, 3130992, 3376560, 3587595, 3826768, 3913740, 4305114, 4783460, 5064840, 5218320, 5740152, 7175190, 7827480, 8610228, 9566920, 10129680, 10762785, 11480304, 14350380, 15654960, 17220456, 19133840, 21525570, 28700760, 34440912, 43051140, 57401520, 86102280, 172204560]

約数ペア:

[(1, 172204560), (2, 86102280), (3, 57401520), (4, 43051140), (5, 34440912), (6, 28700760), (8, 21525570), (9, 19133840), (10, 17220456), (11, 15654960), (12, 14350380), (15, 11480304), (16, 10762785), (17, 10129680), (18, 9566920), (20, 8610228), (22, 7827480), (24, 7175190), (30, 5740152), (33, 5218320), (34, 5064840), (36, 4783460), (40, 4305114), (44, 3913740), (45, 3826768), (48, 3587595), (51, 3376560), (55, 3130992), (60, 2870076), (66, 2609160), (68, 2532420), (72, 2391730), (80, 2152557), (85, 2025936), (88, 1956870), (90, 1913384), (99, 1739440), (102, 1688280), (110, 1565496), (120, 1435038), (132, 1304580), (136, 1266210), (144, 1195865), (153, 1125520), (165, 1043664), (170, 1012968), (176, 978435), (180, 956692), (187, 920880), (198, 869720), (204, 844140), (220, 782748), (240, 717519), (255, 675312), (264, 652290), (272, 633105), (306, 562760), (330, 521832), (340, 506484), (360, 478346), (374, 460440), (396, 434860), (408, 422070), (440, 391374), (495, 347888), (510, 337656), (528, 326145), (561, 306960), (612, 281380), (660, 260916), (680, 253242), (720, 239173), (748, 230220), (765, 225104), (792, 217430), (816, 211035), (880, 195687), (935, 184176), (990, 173944), (1020, 168828), (1122, 153480), (1224, 140690), (1279, 134640), (1320, 130458), (1360, 126621), (1496, 115110), (1530, 112552), (1584, 108715), (1683, 102320), (1870, 92088), (1980, 86972), (2040, 84414), (2244, 76740), (2448, 70345), (2558, 67320), (2640, 65229), (2805, 61392), (2992, 57555), (3060, 56276), (3366, 51160), (3740, 46044), (3837, 44880), (3960, 43486), (4080, 42207), (4488, 38370), (5116, 33660), (5610, 30696), (6120, 28138), (6395, 26928), (6732, 25580), (7480, 23022), (7674, 22440), (7920, 21743), (8415, 20464), (8976, 19185), (10232, 16830), (11220, 15348), (11511, 14960), (12240, 14069), (12790, 13464)]