1604713760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 4324368384

約数和(自身を除く): 2719654624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 65, 80, 82, 104, 124, 130, 155, 160, 164, 205, 208, 248, 260, 310, 328, 403, 410, 416, 496, 520, 533, 607, 620, 656, 806, 820, 992, 1040, 1066, 1214, 1240, 1271, 1312, 1612, 1640, 2015, 2080, 2132, 2428, 2480, 2542, 2665, 3035, 3224, 3280, 4030, 4264, 4856, 4960, 5084, 5330, 6070, 6355, 6448, 6560, 7891, 8060, 8528, 9712, 10168, 10660, 12140, 12710, 12896, 15782, 16120, 16523, 17056, 18817, 19424, 20336, 21320, 24280, 24887, 25420, 31564, 32240, 33046, 37634, 39455, 40672, 42640, 48560, 49774, 50840, 63128, 64480, 66092, 75268, 78910, 82615, 85280, 94085, 97120, 99548, 101680, 124435, 126256, 132184, 150536, 157820, 165230, 188170, 199096, 203360, 244621, 248870, 252512, 264368, 301072, 315640, 323531, 330460, 376340, 398192, 489242, 497740, 528736, 602144, 631280, 647062, 660920, 752680, 771497, 796384, 978484, 995480, 1223105, 1262560, 1294124, 1321840, 1505360, 1542994, 1617655, 1956968, 1990960, 2446210, 2588248, 2643680, 3010720, 3085988, 3235310, 3857485, 3913936, 3981920, 4892420, 5176496, 6171976, 6470620, 7714970, 7827872, 9784840, 10029461, 10352992, 12343952, 12941240, 15429940, 19569680, 20058922, 24687904, 25882480, 30859880, 39139360, 40117844, 50147305, 51764960, 61719760, 80235688, 100294610, 123439520, 160471376, 200589220, 320942752, 401178440, 802356880, 1604713760]

約数ペア:

[(1, 1604713760), (2, 802356880), (4, 401178440), (5, 320942752), (8, 200589220), (10, 160471376), (13, 123439520), (16, 100294610), (20, 80235688), (26, 61719760), (31, 51764960), (32, 50147305), (40, 40117844), (41, 39139360), (52, 30859880), (62, 25882480), (65, 24687904), (80, 20058922), (82, 19569680), (104, 15429940), (124, 12941240), (130, 12343952), (155, 10352992), (160, 10029461), (164, 9784840), (205, 7827872), (208, 7714970), (248, 6470620), (260, 6171976), (310, 5176496), (328, 4892420), (403, 3981920), (410, 3913936), (416, 3857485), (496, 3235310), (520, 3085988), (533, 3010720), (607, 2643680), (620, 2588248), (656, 2446210), (806, 1990960), (820, 1956968), (992, 1617655), (1040, 1542994), (1066, 1505360), (1214, 1321840), (1240, 1294124), (1271, 1262560), (1312, 1223105), (1612, 995480), (1640, 978484), (2015, 796384), (2080, 771497), (2132, 752680), (2428, 660920), (2480, 647062), (2542, 631280), (2665, 602144), (3035, 528736), (3224, 497740), (3280, 489242), (4030, 398192), (4264, 376340), (4856, 330460), (4960, 323531), (5084, 315640), (5330, 301072), (6070, 264368), (6355, 252512), (6448, 248870), (6560, 244621), (7891, 203360), (8060, 199096), (8528, 188170), (9712, 165230), (10168, 157820), (10660, 150536), (12140, 132184), (12710, 126256), (12896, 124435), (15782, 101680), (16120, 99548), (16523, 97120), (17056, 94085), (18817, 85280), (19424, 82615), (20336, 78910), (21320, 75268), (24280, 66092), (24887, 64480), (25420, 63128), (31564, 50840), (32240, 49774), (33046, 48560), (37634, 42640), (39455, 40672)]