140626720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 392073696

約数和(自身を除く): 251446976

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 41, 52, 65, 68, 80, 82, 85, 97, 104, 130, 136, 160, 164, 170, 194, 205, 208, 221, 260, 272, 328, 340, 388, 410, 416, 442, 485, 520, 533, 544, 656, 680, 697, 776, 820, 884, 970, 1040, 1066, 1105, 1261, 1312, 1360, 1394, 1552, 1640, 1649, 1768, 1940, 2080, 2132, 2210, 2522, 2665, 2720, 2788, 3104, 3280, 3298, 3485, 3536, 3880, 3977, 4264, 4420, 5044, 5330, 5576, 6305, 6560, 6596, 6970, 7072, 7760, 7954, 8245, 8528, 8840, 9061, 10088, 10660, 11152, 12610, 13192, 13940, 15520, 15908, 16490, 17056, 17680, 18122, 19885, 20176, 21320, 21437, 22304, 25220, 26384, 27880, 31816, 32980, 35360, 36244, 39770, 40352, 42640, 42874, 45305, 50440, 51701, 52768, 55760, 63632, 65960, 67609, 72488, 79540, 85280, 85748, 90610, 100880, 103402, 107185, 111520, 127264, 131920, 135218, 144976, 159080, 171496, 181220, 201760, 206804, 214370, 258505, 263840, 270436, 289952, 318160, 338045, 342992, 362440, 413608, 428740, 517010, 540872, 636320, 676090, 685984, 724880, 827216, 857480, 878917, 1034020, 1081744, 1352180, 1449760, 1654432, 1714960, 1757834, 2068040, 2163488, 2704360, 3429920, 3515668, 4136080, 4394585, 5408720, 7031336, 8272160, 8789170, 10817440, 14062672, 17578340, 28125344, 35156680, 70313360, 140626720]

約数ペア:

[(1, 140626720), (2, 70313360), (4, 35156680), (5, 28125344), (8, 17578340), (10, 14062672), (13, 10817440), (16, 8789170), (17, 8272160), (20, 7031336), (26, 5408720), (32, 4394585), (34, 4136080), (40, 3515668), (41, 3429920), (52, 2704360), (65, 2163488), (68, 2068040), (80, 1757834), (82, 1714960), (85, 1654432), (97, 1449760), (104, 1352180), (130, 1081744), (136, 1034020), (160, 878917), (164, 857480), (170, 827216), (194, 724880), (205, 685984), (208, 676090), (221, 636320), (260, 540872), (272, 517010), (328, 428740), (340, 413608), (388, 362440), (410, 342992), (416, 338045), (442, 318160), (485, 289952), (520, 270436), (533, 263840), (544, 258505), (656, 214370), (680, 206804), (697, 201760), (776, 181220), (820, 171496), (884, 159080), (970, 144976), (1040, 135218), (1066, 131920), (1105, 127264), (1261, 111520), (1312, 107185), (1360, 103402), (1394, 100880), (1552, 90610), (1640, 85748), (1649, 85280), (1768, 79540), (1940, 72488), (2080, 67609), (2132, 65960), (2210, 63632), (2522, 55760), (2665, 52768), (2720, 51701), (2788, 50440), (3104, 45305), (3280, 42874), (3298, 42640), (3485, 40352), (3536, 39770), (3880, 36244), (3977, 35360), (4264, 32980), (4420, 31816), (5044, 27880), (5330, 26384), (5576, 25220), (6305, 22304), (6560, 21437), (6596, 21320), (6970, 20176), (7072, 19885), (7760, 18122), (7954, 17680), (8245, 17056), (8528, 16490), (8840, 15908), (9061, 15520), (10088, 13940), (10660, 13192), (11152, 12610)]