74277840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 320

約数和(自身を含む): 299980800

約数和(自身を除く): 225702960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 179, 182, 190, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 336, 358, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 537, 546, 560, 570, 624, 665, 716, 728, 741, 760, 780, 798, 840, 895, 910, 912, 988, 1040, 1064, 1074, 1092, 1140, 1235, 1253, 1330, 1365, 1432, 1456, 1482, 1520, 1560, 1596, 1680, 1729, 1790, 1820, 1976, 1995, 2128, 2148, 2184, 2280, 2327, 2470, 2506, 2660, 2685, 2730, 2864, 2964, 3120, 3192, 3401, 3458, 3580, 3640, 3705, 3759, 3952, 3990, 4296, 4368, 4560, 4654, 4940, 5012, 5187, 5320, 5370, 5460, 5928, 6265, 6384, 6802, 6916, 6981, 7160, 7280, 7410, 7518, 7980, 8592, 8645, 9308, 9880, 10024, 10203, 10374, 10640, 10740, 10920, 11635, 11856, 12530, 13604, 13832, 13962, 14320, 14820, 15036, 15960, 16289, 17005, 17290, 18616, 18795, 19760, 20048, 20406, 20748, 21480, 21840, 23270, 23807, 25060, 25935, 27208, 27664, 27924, 29640, 30072, 31920, 32578, 34010, 34580, 34905, 37232, 37590, 40812, 41496, 42960, 44213, 46540, 47614, 48867, 50120, 51015, 51870, 54416, 55848, 59280, 60144, 65156, 68020, 69160, 69810, 71421, 75180, 81445, 81624, 82992, 88426, 93080, 95228, 97734, 100240, 102030, 103740, 111696, 119035, 130312, 132639, 136040, 138320, 139620, 142842, 150360, 162890, 163248, 176852, 186160, 190456, 195468, 204060, 207480, 221065, 238070, 244335, 260624, 265278, 272080, 279240, 285684, 300720, 309491, 325780, 353704, 357105, 380912, 390936, 408120, 414960, 442130, 476140, 488670, 530556, 558480, 571368, 618982, 651560, 663195, 707408, 714210, 781872, 816240, 884260, 928473, 952280, 977340, 1061112, 1142736, 1237964, 1303120, 1326390, 1428420, 1547455, 1768520, 1856946, 1904560, 1954680, 2122224, 2475928, 2652780, 2856840, 3094910, 3537040, 3713892, 3909360, 4642365, 4951856, 5305560, 5713680, 6189820, 7427784, 9284730, 10611120, 12379640, 14855568, 18569460, 24759280, 37138920, 74277840]

約数ペア:

[(1, 74277840), (2, 37138920), (3, 24759280), (4, 18569460), (5, 14855568), (6, 12379640), (7, 10611120), (8, 9284730), (10, 7427784), (12, 6189820), (13, 5713680), (14, 5305560), (15, 4951856), (16, 4642365), (19, 3909360), (20, 3713892), (21, 3537040), (24, 3094910), (26, 2856840), (28, 2652780), (30, 2475928), (35, 2122224), (38, 1954680), (39, 1904560), (40, 1856946), (42, 1768520), (48, 1547455), (52, 1428420), (56, 1326390), (57, 1303120), (60, 1237964), (65, 1142736), (70, 1061112), (76, 977340), (78, 952280), (80, 928473), (84, 884260), (91, 816240), (95, 781872), (104, 714210), (105, 707408), (112, 663195), (114, 651560), (120, 618982), (130, 571368), (133, 558480), (140, 530556), (152, 488670), (156, 476140), (168, 442130), (179, 414960), (182, 408120), (190, 390936), (195, 380912), (208, 357105), (210, 353704), (228, 325780), (240, 309491), (247, 300720), (260, 285684), (266, 279240), (273, 272080), (280, 265278), (285, 260624), (304, 244335), (312, 238070), (336, 221065), (358, 207480), (364, 204060), (380, 195468), (390, 190456), (399, 186160), (420, 176852), (455, 163248), (456, 162890), (494, 150360), (520, 142842), (532, 139620), (537, 138320), (546, 136040), (560, 132639), (570, 130312), (624, 119035), (665, 111696), (716, 103740), (728, 102030), (741, 100240), (760, 97734), (780, 95228), (798, 93080), (840, 88426), (895, 82992), (910, 81624), (912, 81445), (988, 75180), (1040, 71421), (1064, 69810), (1074, 69160), (1092, 68020), (1140, 65156), (1235, 60144), (1253, 59280), (1330, 55848), (1365, 54416), (1432, 51870), (1456, 51015), (1482, 50120), (1520, 48867), (1560, 47614), (1596, 46540), (1680, 44213), (1729, 42960), (1790, 41496), (1820, 40812), (1976, 37590), (1995, 37232), (2128, 34905), (2148, 34580), (2184, 34010), (2280, 32578), (2327, 31920), (2470, 30072), (2506, 29640), (2660, 27924), (2685, 27664), (2730, 27208), (2864, 25935), (2964, 25060), (3120, 23807), (3192, 23270), (3401, 21840), (3458, 21480), (3580, 20748), (3640, 20406), (3705, 20048), (3759, 19760), (3952, 18795), (3990, 18616), (4296, 17290), (4368, 17005), (4560, 16289), (4654, 15960), (4940, 15036), (5012, 14820), (5187, 14320), (5320, 13962), (5370, 13832), (5460, 13604), (5928, 12530), (6265, 11856), (6384, 11635), (6802, 10920), (6916, 10740), (6981, 10640), (7160, 10374), (7280, 10203), (7410, 10024), (7518, 9880), (7980, 9308), (8592, 8645)]