79550520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 282683520

約数和(自身を除く): 203133000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 83, 84, 98, 105, 120, 140, 147, 163, 166, 168, 196, 210, 245, 249, 280, 294, 326, 332, 392, 415, 420, 489, 490, 498, 581, 588, 652, 664, 735, 815, 830, 840, 978, 980, 996, 1141, 1162, 1176, 1245, 1304, 1470, 1630, 1660, 1743, 1956, 1960, 1992, 2282, 2324, 2445, 2490, 2905, 2940, 3260, 3320, 3423, 3486, 3912, 4067, 4564, 4648, 4890, 4980, 5705, 5810, 5880, 6520, 6846, 6972, 7987, 8134, 8715, 9128, 9780, 9960, 11410, 11620, 12201, 13529, 13692, 13944, 15974, 16268, 17115, 17430, 19560, 20335, 22820, 23240, 23961, 24402, 27058, 27384, 31948, 32536, 34230, 34860, 39935, 40587, 40670, 45640, 47922, 48804, 54116, 61005, 63896, 67645, 68460, 69720, 79870, 81174, 81340, 94703, 95844, 97608, 108232, 119805, 122010, 135290, 136920, 159740, 162348, 162680, 189406, 191688, 202935, 239610, 244020, 270580, 284109, 319480, 324696, 378812, 405870, 473515, 479220, 488040, 541160, 568218, 662921, 757624, 811740, 947030, 958440, 1136436, 1325842, 1420545, 1623480, 1894060, 1988763, 2272872, 2651684, 2841090, 3314605, 3788120, 3977526, 5303368, 5682180, 6629210, 7955052, 9943815, 11364360, 13258420, 15910104, 19887630, 26516840, 39775260, 79550520]

約数ペア:

[(1, 79550520), (2, 39775260), (3, 26516840), (4, 19887630), (5, 15910104), (6, 13258420), (7, 11364360), (8, 9943815), (10, 7955052), (12, 6629210), (14, 5682180), (15, 5303368), (20, 3977526), (21, 3788120), (24, 3314605), (28, 2841090), (30, 2651684), (35, 2272872), (40, 1988763), (42, 1894060), (49, 1623480), (56, 1420545), (60, 1325842), (70, 1136436), (83, 958440), (84, 947030), (98, 811740), (105, 757624), (120, 662921), (140, 568218), (147, 541160), (163, 488040), (166, 479220), (168, 473515), (196, 405870), (210, 378812), (245, 324696), (249, 319480), (280, 284109), (294, 270580), (326, 244020), (332, 239610), (392, 202935), (415, 191688), (420, 189406), (489, 162680), (490, 162348), (498, 159740), (581, 136920), (588, 135290), (652, 122010), (664, 119805), (735, 108232), (815, 97608), (830, 95844), (840, 94703), (978, 81340), (980, 81174), (996, 79870), (1141, 69720), (1162, 68460), (1176, 67645), (1245, 63896), (1304, 61005), (1470, 54116), (1630, 48804), (1660, 47922), (1743, 45640), (1956, 40670), (1960, 40587), (1992, 39935), (2282, 34860), (2324, 34230), (2445, 32536), (2490, 31948), (2905, 27384), (2940, 27058), (3260, 24402), (3320, 23961), (3423, 23240), (3486, 22820), (3912, 20335), (4067, 19560), (4564, 17430), (4648, 17115), (4890, 16268), (4980, 15974), (5705, 13944), (5810, 13692), (5880, 13529), (6520, 12201), (6846, 11620), (6972, 11410), (7987, 9960), (8134, 9780), (8715, 9128)]