82591440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 160

約数和(自身を含む): 280267776

約数和(自身を除く): 197676336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 653, 680, 744, 816, 930, 1020, 1054, 1240, 1306, 1360, 1488, 1581, 1860, 1959, 2040, 2108, 2480, 2612, 2635, 3162, 3265, 3720, 3918, 4080, 4216, 5224, 5270, 6324, 6530, 7440, 7836, 7905, 8432, 9795, 10448, 10540, 11101, 12648, 13060, 15672, 15810, 19590, 20243, 21080, 22202, 25296, 26120, 31344, 31620, 33303, 39180, 40486, 42160, 44404, 52240, 55505, 60729, 63240, 66606, 78360, 80972, 88808, 101215, 111010, 121458, 126480, 133212, 156720, 161944, 166515, 177616, 202430, 222020, 242916, 266424, 303645, 323888, 333030, 344131, 404860, 444040, 485832, 532848, 607290, 666060, 688262, 809720, 888080, 971664, 1032393, 1214580, 1332120, 1376524, 1619440, 1720655, 2064786, 2429160, 2664240, 2753048, 3441310, 4129572, 4858320, 5161965, 5506096, 6882620, 8259144, 10323930, 13765240, 16518288, 20647860, 27530480, 41295720, 82591440]

約数ペア:

[(1, 82591440), (2, 41295720), (3, 27530480), (4, 20647860), (5, 16518288), (6, 13765240), (8, 10323930), (10, 8259144), (12, 6882620), (15, 5506096), (16, 5161965), (17, 4858320), (20, 4129572), (24, 3441310), (30, 2753048), (31, 2664240), (34, 2429160), (40, 2064786), (48, 1720655), (51, 1619440), (60, 1376524), (62, 1332120), (68, 1214580), (80, 1032393), (85, 971664), (93, 888080), (102, 809720), (120, 688262), (124, 666060), (136, 607290), (155, 532848), (170, 485832), (186, 444040), (204, 404860), (240, 344131), (248, 333030), (255, 323888), (272, 303645), (310, 266424), (340, 242916), (372, 222020), (408, 202430), (465, 177616), (496, 166515), (510, 161944), (527, 156720), (620, 133212), (653, 126480), (680, 121458), (744, 111010), (816, 101215), (930, 88808), (1020, 80972), (1054, 78360), (1240, 66606), (1306, 63240), (1360, 60729), (1488, 55505), (1581, 52240), (1860, 44404), (1959, 42160), (2040, 40486), (2108, 39180), (2480, 33303), (2612, 31620), (2635, 31344), (3162, 26120), (3265, 25296), (3720, 22202), (3918, 21080), (4080, 20243), (4216, 19590), (5224, 15810), (5270, 15672), (6324, 13060), (6530, 12648), (7440, 11101), (7836, 10540), (7905, 10448), (8432, 9795)]