660909984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1475

約数の個数: 192

約数和(自身を含む): 2145024000

約数和(自身を除く): 1484114016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 74, 76, 84, 96, 111, 112, 114, 133, 148, 152, 168, 222, 224, 228, 259, 266, 296, 304, 336, 399, 444, 456, 518, 532, 592, 608, 672, 703, 777, 798, 888, 912, 1036, 1064, 1184, 1399, 1406, 1554, 1596, 1776, 1824, 2072, 2109, 2128, 2798, 2812, 3108, 3192, 3552, 4144, 4197, 4218, 4256, 4921, 5596, 5624, 6216, 6384, 8288, 8394, 8436, 9793, 9842, 11192, 11248, 12432, 12768, 14763, 16788, 16872, 19586, 19684, 22384, 22496, 24864, 26581, 29379, 29526, 33576, 33744, 39172, 39368, 44768, 51763, 53162, 58758, 59052, 67152, 67488, 78344, 78736, 79743, 103526, 106324, 117516, 118104, 134304, 155289, 156688, 157472, 159486, 186067, 207052, 212648, 235032, 236208, 310578, 313376, 318972, 362341, 372134, 414104, 425296, 470064, 472416, 558201, 621156, 637944, 724682, 744268, 828208, 850592, 940128, 983497, 1087023, 1116402, 1242312, 1275888, 1449364, 1488536, 1656416, 1966994, 2174046, 2232804, 2484624, 2551776, 2898728, 2950491, 2977072, 3933988, 4348092, 4465608, 4969248, 5797456, 5900982, 5954144, 6884479, 7867976, 8696184, 8931216, 11594912, 11801964, 13768958, 15735952, 17392368, 17862432, 20653437, 23603928, 27537916, 31471904, 34784736, 41306874, 47207856, 55075832, 82613748, 94415712, 110151664, 165227496, 220303328, 330454992, 660909984]

約数ペア:

[(1, 660909984), (2, 330454992), (3, 220303328), (4, 165227496), (6, 110151664), (7, 94415712), (8, 82613748), (12, 55075832), (14, 47207856), (16, 41306874), (19, 34784736), (21, 31471904), (24, 27537916), (28, 23603928), (32, 20653437), (37, 17862432), (38, 17392368), (42, 15735952), (48, 13768958), (56, 11801964), (57, 11594912), (74, 8931216), (76, 8696184), (84, 7867976), (96, 6884479), (111, 5954144), (112, 5900982), (114, 5797456), (133, 4969248), (148, 4465608), (152, 4348092), (168, 3933988), (222, 2977072), (224, 2950491), (228, 2898728), (259, 2551776), (266, 2484624), (296, 2232804), (304, 2174046), (336, 1966994), (399, 1656416), (444, 1488536), (456, 1449364), (518, 1275888), (532, 1242312), (592, 1116402), (608, 1087023), (672, 983497), (703, 940128), (777, 850592), (798, 828208), (888, 744268), (912, 724682), (1036, 637944), (1064, 621156), (1184, 558201), (1399, 472416), (1406, 470064), (1554, 425296), (1596, 414104), (1776, 372134), (1824, 362341), (2072, 318972), (2109, 313376), (2128, 310578), (2798, 236208), (2812, 235032), (3108, 212648), (3192, 207052), (3552, 186067), (4144, 159486), (4197, 157472), (4218, 156688), (4256, 155289), (4921, 134304), (5596, 118104), (5624, 117516), (6216, 106324), (6384, 103526), (8288, 79743), (8394, 78736), (8436, 78344), (9793, 67488), (9842, 67152), (11192, 59052), (11248, 58758), (12432, 53162), (12768, 51763), (14763, 44768), (16788, 39368), (16872, 39172), (19586, 33744), (19684, 33576), (22384, 29526), (22496, 29379), (24864, 26581)]