16658460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 64886976

約数和(自身を除く): 48228516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 113, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 226, 234, 252, 260, 270, 273, 315, 324, 339, 351, 364, 378, 390, 405, 420, 452, 455, 468, 540, 546, 565, 567, 585, 630, 678, 702, 756, 780, 791, 810, 819, 910, 945, 1017, 1053, 1092, 1130, 1134, 1170, 1260, 1356, 1365, 1404, 1469, 1582, 1620, 1638, 1695, 1755, 1820, 1890, 2034, 2106, 2260, 2268, 2340, 2373, 2457, 2730, 2835, 2938, 3051, 3164, 3276, 3390, 3510, 3780, 3955, 4068, 4095, 4212, 4407, 4746, 4914, 5085, 5265, 5460, 5670, 5876, 6102, 6780, 7020, 7119, 7345, 7371, 7910, 8190, 8814, 9153, 9492, 9828, 10170, 10283, 10530, 11340, 11865, 12204, 12285, 13221, 14238, 14690, 14742, 15255, 15820, 16380, 17628, 18306, 20340, 20566, 21060, 21357, 22035, 23730, 24570, 26442, 28476, 29380, 29484, 30510, 30849, 35595, 36612, 36855, 39663, 41132, 42714, 44070, 45765, 47460, 49140, 51415, 52884, 61020, 61698, 64071, 66105, 71190, 73710, 79326, 85428, 88140, 91530, 92547, 102830, 106785, 118989, 123396, 128142, 132210, 142380, 147420, 154245, 158652, 183060, 185094, 198315, 205660, 213570, 237978, 256284, 264420, 277641, 308490, 320355, 370188, 396630, 427140, 462735, 475956, 555282, 594945, 616980, 640710, 793260, 832923, 925470, 1110564, 1189890, 1281420, 1388205, 1665846, 1850940, 2379780, 2776410, 3331692, 4164615, 5552820, 8329230, 16658460]

約数ペア:

[(1, 16658460), (2, 8329230), (3, 5552820), (4, 4164615), (5, 3331692), (6, 2776410), (7, 2379780), (9, 1850940), (10, 1665846), (12, 1388205), (13, 1281420), (14, 1189890), (15, 1110564), (18, 925470), (20, 832923), (21, 793260), (26, 640710), (27, 616980), (28, 594945), (30, 555282), (35, 475956), (36, 462735), (39, 427140), (42, 396630), (45, 370188), (52, 320355), (54, 308490), (60, 277641), (63, 264420), (65, 256284), (70, 237978), (78, 213570), (81, 205660), (84, 198315), (90, 185094), (91, 183060), (105, 158652), (108, 154245), (113, 147420), (117, 142380), (126, 132210), (130, 128142), (135, 123396), (140, 118989), (156, 106785), (162, 102830), (180, 92547), (182, 91530), (189, 88140), (195, 85428), (210, 79326), (226, 73710), (234, 71190), (252, 66105), (260, 64071), (270, 61698), (273, 61020), (315, 52884), (324, 51415), (339, 49140), (351, 47460), (364, 45765), (378, 44070), (390, 42714), (405, 41132), (420, 39663), (452, 36855), (455, 36612), (468, 35595), (540, 30849), (546, 30510), (565, 29484), (567, 29380), (585, 28476), (630, 26442), (678, 24570), (702, 23730), (756, 22035), (780, 21357), (791, 21060), (810, 20566), (819, 20340), (910, 18306), (945, 17628), (1017, 16380), (1053, 15820), (1092, 15255), (1130, 14742), (1134, 14690), (1170, 14238), (1260, 13221), (1356, 12285), (1365, 12204), (1404, 11865), (1469, 11340), (1582, 10530), (1620, 10283), (1638, 10170), (1695, 9828), (1755, 9492), (1820, 9153), (1890, 8814), (2034, 8190), (2106, 7910), (2260, 7371), (2268, 7345), (2340, 7119), (2373, 7020), (2457, 6780), (2730, 6102), (2835, 5876), (2938, 5670), (3051, 5460), (3164, 5265), (3276, 5085), (3390, 4914), (3510, 4746), (3780, 4407), (3955, 4212), (4068, 4095)]