79967580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 214207140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 911, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1822, 1995, 2090, 2310, 2508, 2660, 2733, 2926, 3135, 3644, 3990, 4180, 4389, 4555, 4620, 5466, 5852, 6270, 6377, 7315, 7980, 8778, 9110, 10021, 10932, 12540, 12754, 13665, 14630, 17309, 17556, 18220, 19131, 20042, 21945, 25508, 27330, 29260, 30063, 31885, 34618, 38262, 40084, 43890, 50105, 51927, 54660, 60126, 63770, 69236, 70147, 76524, 86545, 87780, 95655, 100210, 103854, 120252, 121163, 127540, 140294, 150315, 173090, 190399, 191310, 200420, 207708, 210441, 242326, 259635, 280588, 300630, 346180, 350735, 363489, 380798, 382620, 420882, 484652, 519270, 571197, 601260, 605815, 701470, 726978, 761596, 841764, 951995, 1038540, 1052205, 1142394, 1211630, 1332793, 1402940, 1453956, 1817445, 1903990, 2104410, 2284788, 2423260, 2665586, 2855985, 3634890, 3807980, 3998379, 4208820, 5331172, 5711970, 6663965, 7269780, 7996758, 11423940, 13327930, 15993516, 19991895, 26655860, 39983790, 79967580]

約数ペア:

[(1, 79967580), (2, 39983790), (3, 26655860), (4, 19991895), (5, 15993516), (6, 13327930), (7, 11423940), (10, 7996758), (11, 7269780), (12, 6663965), (14, 5711970), (15, 5331172), (19, 4208820), (20, 3998379), (21, 3807980), (22, 3634890), (28, 2855985), (30, 2665586), (33, 2423260), (35, 2284788), (38, 2104410), (42, 1903990), (44, 1817445), (55, 1453956), (57, 1402940), (60, 1332793), (66, 1211630), (70, 1142394), (76, 1052205), (77, 1038540), (84, 951995), (95, 841764), (105, 761596), (110, 726978), (114, 701470), (132, 605815), (133, 601260), (140, 571197), (154, 519270), (165, 484652), (190, 420882), (209, 382620), (210, 380798), (220, 363489), (228, 350735), (231, 346180), (266, 300630), (285, 280588), (308, 259635), (330, 242326), (380, 210441), (385, 207708), (399, 200420), (418, 191310), (420, 190399), (462, 173090), (532, 150315), (570, 140294), (627, 127540), (660, 121163), (665, 120252), (770, 103854), (798, 100210), (836, 95655), (911, 87780), (924, 86545), (1045, 76524), (1140, 70147), (1155, 69236), (1254, 63770), (1330, 60126), (1463, 54660), (1540, 51927), (1596, 50105), (1822, 43890), (1995, 40084), (2090, 38262), (2310, 34618), (2508, 31885), (2660, 30063), (2733, 29260), (2926, 27330), (3135, 25508), (3644, 21945), (3990, 20042), (4180, 19131), (4389, 18220), (4555, 17556), (4620, 17309), (5466, 14630), (5852, 13665), (6270, 12754), (6377, 12540), (7315, 10932), (7980, 10021), (8778, 9110)]