1628657160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 256

約数和(自身を含む): 5452876800

約数和(自身を除く): 3824219640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 97, 104, 120, 130, 141, 156, 188, 194, 195, 229, 235, 260, 282, 291, 312, 376, 388, 390, 458, 470, 485, 520, 564, 582, 611, 687, 705, 776, 780, 916, 940, 970, 1128, 1145, 1164, 1222, 1261, 1374, 1410, 1455, 1560, 1832, 1833, 1880, 1940, 2290, 2328, 2444, 2522, 2748, 2820, 2910, 2977, 3055, 3435, 3666, 3783, 3880, 4559, 4580, 4888, 5044, 5496, 5640, 5820, 5954, 6110, 6305, 6870, 7332, 7566, 8931, 9118, 9160, 9165, 10088, 10763, 11640, 11908, 12220, 12610, 13677, 13740, 14664, 14885, 15132, 17862, 18236, 18330, 18915, 21526, 22213, 22795, 23816, 24440, 25220, 27354, 27480, 29770, 30264, 32289, 35724, 36472, 36660, 37830, 43052, 44426, 44655, 45590, 50440, 53815, 54708, 59267, 59540, 64578, 66639, 68385, 71448, 73320, 75660, 86104, 88852, 89310, 91180, 107630, 109416, 111065, 118534, 119080, 129156, 133278, 136770, 139919, 151320, 161445, 177704, 177801, 178620, 182360, 215260, 222130, 237068, 258312, 266556, 273540, 279838, 288769, 296335, 322890, 333195, 355602, 357240, 419757, 430520, 444260, 474136, 533112, 547080, 559676, 577538, 592670, 645780, 666390, 699595, 711204, 839514, 866307, 888520, 889005, 1044011, 1119352, 1155076, 1185340, 1291560, 1332780, 1399190, 1422408, 1443845, 1679028, 1732614, 1778010, 2088022, 2098785, 2310152, 2370680, 2665560, 2798380, 2887690, 3132033, 3358056, 3465228, 3556020, 4176044, 4197570, 4331535, 5220055, 5596760, 5775380, 6264066, 6930456, 7112040, 8352088, 8395140, 8663070, 10440110, 11550760, 12528132, 13572143, 15660165, 16790280, 17326140, 20880220, 25056264, 27144286, 31320330, 34652280, 40716429, 41760440, 54288572, 62640660, 67860715, 81432858, 108577144, 125281320, 135721430, 162865716, 203582145, 271442860, 325731432, 407164290, 542885720, 814328580, 1628657160]

約数ペア:

[(1, 1628657160), (2, 814328580), (3, 542885720), (4, 407164290), (5, 325731432), (6, 271442860), (8, 203582145), (10, 162865716), (12, 135721430), (13, 125281320), (15, 108577144), (20, 81432858), (24, 67860715), (26, 62640660), (30, 54288572), (39, 41760440), (40, 40716429), (47, 34652280), (52, 31320330), (60, 27144286), (65, 25056264), (78, 20880220), (94, 17326140), (97, 16790280), (104, 15660165), (120, 13572143), (130, 12528132), (141, 11550760), (156, 10440110), (188, 8663070), (194, 8395140), (195, 8352088), (229, 7112040), (235, 6930456), (260, 6264066), (282, 5775380), (291, 5596760), (312, 5220055), (376, 4331535), (388, 4197570), (390, 4176044), (458, 3556020), (470, 3465228), (485, 3358056), (520, 3132033), (564, 2887690), (582, 2798380), (611, 2665560), (687, 2370680), (705, 2310152), (776, 2098785), (780, 2088022), (916, 1778010), (940, 1732614), (970, 1679028), (1128, 1443845), (1145, 1422408), (1164, 1399190), (1222, 1332780), (1261, 1291560), (1374, 1185340), (1410, 1155076), (1455, 1119352), (1560, 1044011), (1832, 889005), (1833, 888520), (1880, 866307), (1940, 839514), (2290, 711204), (2328, 699595), (2444, 666390), (2522, 645780), (2748, 592670), (2820, 577538), (2910, 559676), (2977, 547080), (3055, 533112), (3435, 474136), (3666, 444260), (3783, 430520), (3880, 419757), (4559, 357240), (4580, 355602), (4888, 333195), (5044, 322890), (5496, 296335), (5640, 288769), (5820, 279838), (5954, 273540), (6110, 266556), (6305, 258312), (6870, 237068), (7332, 222130), (7566, 215260), (8931, 182360), (9118, 178620), (9160, 177801), (9165, 177704), (10088, 161445), (10763, 151320), (11640, 139919), (11908, 136770), (12220, 133278), (12610, 129156), (13677, 119080), (13740, 118534), (14664, 111065), (14885, 109416), (15132, 107630), (17862, 91180), (18236, 89310), (18330, 88852), (18915, 86104), (21526, 75660), (22213, 73320), (22795, 71448), (23816, 68385), (24440, 66639), (25220, 64578), (27354, 59540), (27480, 59267), (29770, 54708), (30264, 53815), (32289, 50440), (35724, 45590), (36472, 44655), (36660, 44426), (37830, 43052)]