165815910

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 500834880

約数和(自身を除く): 335018970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 29, 30, 39, 45, 54, 58, 65, 78, 81, 87, 90, 117, 130, 135, 145, 162, 174, 181, 195, 234, 243, 261, 270, 290, 351, 362, 377, 390, 405, 435, 486, 522, 543, 585, 702, 754, 783, 810, 870, 905, 1053, 1086, 1131, 1170, 1215, 1305, 1566, 1629, 1755, 1810, 1885, 2106, 2262, 2349, 2353, 2430, 2610, 2715, 3159, 3258, 3393, 3510, 3770, 3915, 4698, 4706, 4887, 5249, 5265, 5430, 5655, 6318, 6786, 7047, 7059, 7830, 8145, 9774, 10179, 10498, 10530, 11310, 11745, 11765, 14094, 14118, 14661, 15747, 15795, 16290, 16965, 20358, 21177, 23490, 23530, 24435, 26245, 29322, 30537, 31494, 31590, 33930, 35235, 35295, 42354, 43983, 47241, 48870, 50895, 52490, 61074, 63531, 68237, 70470, 70590, 73305, 78735, 87966, 91611, 94482, 101790, 105885, 127062, 136474, 141723, 146610, 152685, 157470, 183222, 190593, 204711, 211770, 219915, 236205, 283446, 305370, 317655, 341185, 381186, 409422, 425169, 439830, 458055, 472410, 571779, 614133, 635310, 682370, 708615, 850338, 916110, 952965, 1023555, 1143558, 1228266, 1275507, 1417230, 1842399, 1905930, 2047110, 2125845, 2551014, 2858895, 3070665, 3684798, 4251690, 5527197, 5717790, 6141330, 6377535, 9211995, 11054394, 12755070, 16581591, 18423990, 27635985, 33163182, 55271970, 82907955, 165815910]

約数ペア:

[(1, 165815910), (2, 82907955), (3, 55271970), (5, 33163182), (6, 27635985), (9, 18423990), (10, 16581591), (13, 12755070), (15, 11054394), (18, 9211995), (26, 6377535), (27, 6141330), (29, 5717790), (30, 5527197), (39, 4251690), (45, 3684798), (54, 3070665), (58, 2858895), (65, 2551014), (78, 2125845), (81, 2047110), (87, 1905930), (90, 1842399), (117, 1417230), (130, 1275507), (135, 1228266), (145, 1143558), (162, 1023555), (174, 952965), (181, 916110), (195, 850338), (234, 708615), (243, 682370), (261, 635310), (270, 614133), (290, 571779), (351, 472410), (362, 458055), (377, 439830), (390, 425169), (405, 409422), (435, 381186), (486, 341185), (522, 317655), (543, 305370), (585, 283446), (702, 236205), (754, 219915), (783, 211770), (810, 204711), (870, 190593), (905, 183222), (1053, 157470), (1086, 152685), (1131, 146610), (1170, 141723), (1215, 136474), (1305, 127062), (1566, 105885), (1629, 101790), (1755, 94482), (1810, 91611), (1885, 87966), (2106, 78735), (2262, 73305), (2349, 70590), (2353, 70470), (2430, 68237), (2610, 63531), (2715, 61074), (3159, 52490), (3258, 50895), (3393, 48870), (3510, 47241), (3770, 43983), (3915, 42354), (4698, 35295), (4706, 35235), (4887, 33930), (5249, 31590), (5265, 31494), (5430, 30537), (5655, 29322), (6318, 26245), (6786, 24435), (7047, 23530), (7059, 23490), (7830, 21177), (8145, 20358), (9774, 16965), (10179, 16290), (10498, 15795), (10530, 15747), (11310, 14661), (11745, 14118), (11765, 14094)]