79490040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:741

約数の個数: 128

約数和(自身を含む): 274613760

約数和(自身を除く): 195123720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 547, 692, 840, 865, 1038, 1094, 1211, 1384, 1641, 1730, 2076, 2188, 2422, 2595, 2735, 3282, 3460, 3633, 3829, 4152, 4376, 4844, 5190, 5470, 6055, 6564, 6920, 7266, 7658, 8205, 9688, 10380, 10940, 11487, 12110, 13128, 14532, 15316, 16410, 18165, 19145, 20760, 21880, 22974, 24220, 29064, 30632, 32820, 36330, 38290, 45948, 48440, 57435, 65640, 72660, 76580, 91896, 94631, 114870, 145320, 153160, 189262, 229740, 283893, 378524, 459480, 473155, 567786, 662417, 757048, 946310, 1135572, 1324834, 1419465, 1892620, 1987251, 2271144, 2649668, 2838930, 3312085, 3785240, 3974502, 5299336, 5677860, 6624170, 7949004, 9936255, 11355720, 13248340, 15898008, 19872510, 26496680, 39745020, 79490040]

約数ペア:

[(1, 79490040), (2, 39745020), (3, 26496680), (4, 19872510), (5, 15898008), (6, 13248340), (7, 11355720), (8, 9936255), (10, 7949004), (12, 6624170), (14, 5677860), (15, 5299336), (20, 3974502), (21, 3785240), (24, 3312085), (28, 2838930), (30, 2649668), (35, 2271144), (40, 1987251), (42, 1892620), (56, 1419465), (60, 1324834), (70, 1135572), (84, 946310), (105, 757048), (120, 662417), (140, 567786), (168, 473155), (173, 459480), (210, 378524), (280, 283893), (346, 229740), (420, 189262), (519, 153160), (547, 145320), (692, 114870), (840, 94631), (865, 91896), (1038, 76580), (1094, 72660), (1211, 65640), (1384, 57435), (1641, 48440), (1730, 45948), (2076, 38290), (2188, 36330), (2422, 32820), (2595, 30632), (2735, 29064), (3282, 24220), (3460, 22974), (3633, 21880), (3829, 20760), (4152, 19145), (4376, 18165), (4844, 16410), (5190, 15316), (5470, 14532), (6055, 13128), (6564, 12110), (6920, 11487), (7266, 10940), (7658, 10380), (8205, 9688)]