2000414621520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11047}}^1$

素因数の和:11184

約数の個数: 960

約数和(自身を含む): 8480112476160

約数和(自身を除く): 6479697854640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 61, 62, 63, 70, 72, 76, 80, 84, 90, 93, 95, 105, 112, 114, 120, 122, 124, 126, 133, 140, 144, 152, 155, 168, 171, 180, 183, 186, 190, 210, 217, 228, 240, 244, 248, 252, 266, 279, 280, 285, 304, 305, 310, 315, 336, 342, 360, 366, 372, 380, 399, 420, 427, 434, 456, 465, 488, 496, 504, 532, 549, 558, 560, 570, 589, 610, 620, 630, 651, 665, 684, 720, 732, 744, 760, 798, 840, 854, 855, 868, 912, 915, 930, 976, 1008, 1064, 1085, 1098, 1116, 1140, 1159, 1178, 1197, 1220, 1240, 1260, 1281, 1302, 1330, 1368, 1395, 1464, 1488, 1520, 1596, 1680, 1708, 1710, 1736, 1767, 1830, 1860, 1891, 1953, 1995, 2128, 2135, 2170, 2196, 2232, 2280, 2318, 2356, 2394, 2440, 2480, 2520, 2562, 2604, 2660, 2736, 2745, 2790, 2928, 2945, 3192, 3255, 3416, 3420, 3472, 3477, 3534, 3660, 3720, 3782, 3843, 3906, 3990, 4123, 4270, 4340, 4392, 4464, 4560, 4636, 4712, 4788, 4880, 5040, 5124, 5208, 5301, 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約数ペア:

[(1, 2000414621520), (2, 1000207310760), (3, 666804873840), (4, 500103655380), (5, 400082924304), (6, 333402436920), (7, 285773517360), (8, 250051827690), (9, 222268291280), (10, 200041462152), (12, 166701218460), (14, 142886758680), (15, 133360974768), (16, 125025913845), (18, 111134145640), (19, 105284980080), (20, 100020731076), (21, 95257839120), (24, 83350609230), (28, 71443379340), (30, 66680487384), (31, 64529503920), (35, 57154703472), (36, 55567072820), (38, 52642490040), (40, 50010365538), (42, 47628919560), (45, 44453658256), (48, 41675304615), (56, 35721689670), (57, 35094993360), (60, 33340243692), (61, 32793682320), (62, 32264751960), (63, 31752613040), (70, 28577351736), (72, 27783536410), (76, 26321245020), (80, 25005182769), (84, 23814459780), (90, 22226829128), (93, 21509834640), (95, 21056996016), (105, 19051567824), (112, 17860844835), (114, 17547496680), (120, 16670121846), (122, 16396841160), (124, 16132375980), (126, 15876306520), (133, 15040711440), (140, 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(139080, 14383194), (141360, 14151207), (143716, 13919220), (146034, 13698280), (148428, 13477340), (151280, 13223259), (153720, 13013366), (154658, 12934440), (156240, 12803473), (158844, 12593580), (162260, 12328452), (164920, 12129606), (165705, 12072144), (166896, 11985995), (170190, 11754008), (176752, 11317635), (179645, 11135376), (185535, 10781872), (194712, 10273710), (197904, 10108005), (198555, 10074864), (198846, 10060120), (208620, 9588796), (209893, 9530640), (211792, 9445185), (212040, 9434138), (215574, 9279480), (220940, 9054108), (226920, 8815506), (231987, 8622960), (238266, 8395720), (243390, 8218968), (247380, 8086404), (251503, 7953840), (264740, 7556148), (265128, 7545090), (272304, 7346255), (278160, 7191597), (287432, 6959610), (292068, 6849140), (296856, 6738670), (307440, 6506683), (309316, 6467220), (317688, 6296790), (323361, 6186320), (324520, 6164226), (329840, 6064803), (331410, 6036072), (340380, 5877004), (342457, 5841360), (359290, 5567688), (365085, 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(1049465, 1906128), (1058960, 1889037), (1077870, 1855896), (1159935, 1724592), (1168272, 1712285), (1191330, 1679144), (1237264, 1616805), (1257515, 1590768), (1259358, 1588440), (1293444, 1546580), (1325640, 1509018), (1347734, 1484280), (1361520, 1469251), (1369828, 1460340), (1391922, 1437160)]