351263640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1746

約数の個数: 256

約数和(自身を含む): 1366041600

約数和(自身を除く): 1014777960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 52, 56, 57, 60, 65, 70, 76, 78, 84, 91, 95, 104, 105, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 195, 210, 228, 247, 260, 266, 273, 280, 285, 312, 364, 380, 390, 399, 420, 455, 456, 494, 520, 532, 546, 570, 665, 728, 741, 760, 780, 798, 840, 910, 988, 1064, 1092, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1693, 1729, 1820, 1976, 1995, 2184, 2280, 2470, 2660, 2730, 2964, 3192, 3386, 3458, 3640, 3705, 3990, 4940, 5079, 5187, 5320, 5460, 5928, 6772, 6916, 7410, 7980, 8465, 8645, 9880, 10158, 10374, 10920, 11851, 13544, 13832, 14820, 15960, 16930, 17290, 20316, 20748, 22009, 23702, 25395, 25935, 29640, 32167, 33860, 34580, 35553, 40632, 41496, 44018, 47404, 50790, 51870, 59255, 64334, 66027, 67720, 69160, 71106, 88036, 94808, 96501, 101580, 103740, 110045, 118510, 128668, 132054, 142212, 154063, 160835, 176072, 177765, 193002, 203160, 207480, 220090, 225169, 237020, 257336, 264108, 284424, 308126, 321670, 330135, 355530, 386004, 418171, 440180, 450338, 462189, 474040, 482505, 528216, 616252, 643340, 660270, 675507, 711060, 770315, 772008, 836342, 880360, 900676, 924378, 965010, 1125845, 1232504, 1254513, 1286680, 1320540, 1351014, 1422120, 1540630, 1672684, 1801352, 1848756, 1930020, 2090855, 2251690, 2310945, 2509026, 2641080, 2702028, 2927197, 3081260, 3345368, 3377535, 3697512, 3860040, 4181710, 4503380, 4621890, 5018052, 5404056, 5854394, 6162520, 6272565, 6755070, 8363420, 8781591, 9006760, 9243780, 10036104, 11708788, 12545130, 13510140, 14635985, 16726840, 17563182, 18487560, 23417576, 25090260, 27020280, 29271970, 35126364, 43907955, 50180520, 58543940, 70252728, 87815910, 117087880, 175631820, 351263640]

約数ペア:

[(1, 351263640), (2, 175631820), (3, 117087880), (4, 87815910), (5, 70252728), (6, 58543940), (7, 50180520), (8, 43907955), (10, 35126364), (12, 29271970), (13, 27020280), (14, 25090260), (15, 23417576), (19, 18487560), (20, 17563182), (21, 16726840), (24, 14635985), (26, 13510140), (28, 12545130), (30, 11708788), (35, 10036104), (38, 9243780), (39, 9006760), (40, 8781591), (42, 8363420), (52, 6755070), (56, 6272565), (57, 6162520), (60, 5854394), (65, 5404056), (70, 5018052), (76, 4621890), (78, 4503380), (84, 4181710), (91, 3860040), (95, 3697512), (104, 3377535), (105, 3345368), (114, 3081260), (120, 2927197), (130, 2702028), (133, 2641080), (140, 2509026), (152, 2310945), (156, 2251690), (168, 2090855), (182, 1930020), (190, 1848756), (195, 1801352), (210, 1672684), (228, 1540630), (247, 1422120), (260, 1351014), (266, 1320540), (273, 1286680), (280, 1254513), (285, 1232504), (312, 1125845), (364, 965010), (380, 924378), (390, 900676), (399, 880360), (420, 836342), (455, 772008), (456, 770315), (494, 711060), (520, 675507), (532, 660270), (546, 643340), (570, 616252), (665, 528216), (728, 482505), (741, 474040), (760, 462189), (780, 450338), (798, 440180), (840, 418171), (910, 386004), (988, 355530), (1064, 330135), (1092, 321670), (1140, 308126), (1235, 284424), (1330, 264108), (1365, 257336), (1482, 237020), (1560, 225169), (1596, 220090), (1693, 207480), (1729, 203160), (1820, 193002), (1976, 177765), (1995, 176072), (2184, 160835), (2280, 154063), (2470, 142212), (2660, 132054), (2730, 128668), (2964, 118510), (3192, 110045), (3386, 103740), (3458, 101580), (3640, 96501), (3705, 94808), (3990, 88036), (4940, 71106), (5079, 69160), (5187, 67720), (5320, 66027), (5460, 64334), (5928, 59255), (6772, 51870), (6916, 50790), (7410, 47404), (7980, 44018), (8465, 41496), (8645, 40632), (9880, 35553), (10158, 34580), (10374, 33860), (10920, 32167), (11851, 29640), (13544, 25935), (13832, 25395), (14820, 23702), (15960, 22009), (16930, 20748), (17290, 20316)]