145246920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 256

約数和(自身を含む): 549642240

約数和(自身を除く): 404395320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 47, 52, 56, 60, 65, 70, 78, 84, 91, 94, 104, 105, 120, 130, 140, 141, 156, 168, 182, 188, 195, 210, 235, 260, 273, 280, 282, 283, 312, 329, 364, 376, 390, 420, 455, 470, 520, 546, 564, 566, 611, 658, 705, 728, 780, 840, 849, 910, 940, 987, 1092, 1128, 1132, 1222, 1316, 1365, 1410, 1415, 1560, 1645, 1698, 1820, 1833, 1880, 1974, 1981, 2184, 2264, 2444, 2632, 2730, 2820, 2830, 3055, 3290, 3396, 3640, 3666, 3679, 3948, 3962, 4245, 4277, 4888, 4935, 5460, 5640, 5660, 5943, 6110, 6580, 6792, 7332, 7358, 7896, 7924, 8490, 8554, 9165, 9870, 9905, 10920, 11037, 11320, 11886, 12220, 12831, 13160, 13301, 14664, 14716, 15848, 16980, 17108, 18330, 18395, 19740, 19810, 21385, 22074, 23772, 24440, 25662, 25753, 26602, 29432, 29715, 33960, 34216, 36660, 36790, 39480, 39620, 39903, 42770, 44148, 47544, 51324, 51506, 53204, 55185, 59430, 64155, 66505, 73320, 73580, 77259, 79240, 79806, 85540, 88296, 93107, 102648, 103012, 106408, 110370, 118860, 128310, 128765, 133010, 147160, 154518, 159612, 171080, 172913, 186214, 199515, 206024, 220740, 237720, 256620, 257530, 266020, 279321, 309036, 319224, 345826, 372428, 386295, 399030, 441480, 465535, 513240, 515060, 518739, 532040, 558642, 618072, 691652, 744856, 772590, 798060, 864565, 931070, 1030120, 1037478, 1117284, 1210391, 1383304, 1396605, 1545180, 1596120, 1729130, 1862140, 2074956, 2234568, 2420782, 2593695, 2793210, 3090360, 3458260, 3631173, 3724280, 4149912, 4841564, 5187390, 5586420, 6051955, 6916520, 7262346, 9683128, 10374780, 11172840, 12103910, 14524692, 18155865, 20749560, 24207820, 29049384, 36311730, 48415640, 72623460, 145246920]

約数ペア:

[(1, 145246920), (2, 72623460), (3, 48415640), (4, 36311730), (5, 29049384), (6, 24207820), (7, 20749560), (8, 18155865), (10, 14524692), (12, 12103910), (13, 11172840), (14, 10374780), (15, 9683128), (20, 7262346), (21, 6916520), (24, 6051955), (26, 5586420), (28, 5187390), (30, 4841564), (35, 4149912), (39, 3724280), (40, 3631173), (42, 3458260), (47, 3090360), (52, 2793210), (56, 2593695), (60, 2420782), (65, 2234568), (70, 2074956), (78, 1862140), (84, 1729130), (91, 1596120), (94, 1545180), (104, 1396605), (105, 1383304), (120, 1210391), (130, 1117284), (140, 1037478), (141, 1030120), (156, 931070), (168, 864565), (182, 798060), (188, 772590), (195, 744856), (210, 691652), (235, 618072), (260, 558642), (273, 532040), (280, 518739), (282, 515060), (283, 513240), (312, 465535), (329, 441480), (364, 399030), (376, 386295), (390, 372428), (420, 345826), (455, 319224), (470, 309036), (520, 279321), (546, 266020), (564, 257530), (566, 256620), (611, 237720), (658, 220740), (705, 206024), (728, 199515), (780, 186214), (840, 172913), (849, 171080), (910, 159612), (940, 154518), (987, 147160), (1092, 133010), (1128, 128765), (1132, 128310), (1222, 118860), (1316, 110370), (1365, 106408), (1410, 103012), (1415, 102648), (1560, 93107), (1645, 88296), (1698, 85540), (1820, 79806), (1833, 79240), (1880, 77259), (1974, 73580), (1981, 73320), (2184, 66505), (2264, 64155), (2444, 59430), (2632, 55185), (2730, 53204), (2820, 51506), (2830, 51324), (3055, 47544), (3290, 44148), (3396, 42770), (3640, 39903), (3666, 39620), (3679, 39480), (3948, 36790), (3962, 36660), (4245, 34216), (4277, 33960), (4888, 29715), (4935, 29432), (5460, 26602), (5640, 25753), (5660, 25662), (5943, 24440), (6110, 23772), (6580, 22074), (6792, 21385), (7332, 19810), (7358, 19740), (7896, 18395), (7924, 18330), (8490, 17108), (8554, 16980), (9165, 15848), (9870, 14716), (9905, 14664), (10920, 13301), (11037, 13160), (11320, 12831), (11886, 12220)]