430382680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 256

約数和(自身を含む): 1290240000

約数和(自身を除く): 859857320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 127, 130, 133, 140, 152, 182, 190, 196, 245, 247, 254, 260, 266, 280, 343, 364, 380, 392, 455, 490, 494, 508, 520, 532, 635, 637, 665, 686, 728, 760, 889, 910, 931, 980, 988, 1016, 1064, 1235, 1270, 1274, 1330, 1372, 1651, 1715, 1729, 1778, 1820, 1862, 1960, 1976, 2413, 2470, 2540, 2548, 2660, 2744, 3185, 3302, 3430, 3458, 3556, 3640, 3724, 4445, 4459, 4655, 4826, 4940, 5080, 5096, 5320, 6223, 6370, 6517, 6604, 6860, 6916, 7112, 7448, 8255, 8645, 8890, 8918, 9310, 9652, 9880, 11557, 12065, 12103, 12446, 12740, 13034, 13208, 13720, 13832, 16510, 16891, 17290, 17780, 17836, 18620, 19304, 22295, 23114, 24130, 24206, 24892, 25480, 26068, 31115, 31369, 32585, 33020, 33782, 34580, 35560, 35672, 37240, 43561, 44590, 46228, 48260, 48412, 49784, 52136, 57785, 60515, 62230, 62738, 65170, 66040, 67564, 69160, 80899, 84455, 84721, 87122, 89180, 92456, 96520, 96824, 115570, 118237, 121030, 124460, 125476, 130340, 135128, 156845, 161798, 168910, 169442, 174244, 178360, 217805, 219583, 231140, 236474, 242060, 248920, 250952, 260680, 313690, 323596, 337820, 338884, 348488, 404495, 423605, 435610, 439166, 462280, 472948, 484120, 566293, 591185, 627380, 647192, 675640, 677768, 808990, 827659, 847210, 871220, 878332, 945896, 1097915, 1132586, 1182370, 1254760, 1537081, 1617980, 1655318, 1694420, 1742440, 1756664, 2195830, 2265172, 2364740, 2831465, 3074162, 3235960, 3310636, 3388840, 4138295, 4391660, 4530344, 4729480, 5662930, 6148324, 6621272, 7685405, 8276590, 8783320, 10759567, 11325860, 12296648, 15370810, 16553180, 21519134, 22651720, 30741620, 33106360, 43038268, 53797835, 61483240, 86076536, 107595670, 215191340, 430382680]

約数ペア:

[(1, 430382680), (2, 215191340), (4, 107595670), (5, 86076536), (7, 61483240), (8, 53797835), (10, 43038268), (13, 33106360), (14, 30741620), (19, 22651720), (20, 21519134), (26, 16553180), (28, 15370810), (35, 12296648), (38, 11325860), (40, 10759567), (49, 8783320), (52, 8276590), (56, 7685405), (65, 6621272), (70, 6148324), (76, 5662930), (91, 4729480), (95, 4530344), (98, 4391660), (104, 4138295), (127, 3388840), (130, 3310636), (133, 3235960), (140, 3074162), (152, 2831465), (182, 2364740), (190, 2265172), (196, 2195830), (245, 1756664), (247, 1742440), (254, 1694420), (260, 1655318), (266, 1617980), (280, 1537081), (343, 1254760), (364, 1182370), (380, 1132586), (392, 1097915), (455, 945896), (490, 878332), (494, 871220), (508, 847210), (520, 827659), (532, 808990), (635, 677768), (637, 675640), (665, 647192), (686, 627380), (728, 591185), (760, 566293), (889, 484120), (910, 472948), (931, 462280), (980, 439166), (988, 435610), (1016, 423605), (1064, 404495), (1235, 348488), (1270, 338884), (1274, 337820), (1330, 323596), (1372, 313690), (1651, 260680), (1715, 250952), (1729, 248920), (1778, 242060), (1820, 236474), (1862, 231140), (1960, 219583), (1976, 217805), (2413, 178360), (2470, 174244), (2540, 169442), (2548, 168910), (2660, 161798), (2744, 156845), (3185, 135128), (3302, 130340), (3430, 125476), (3458, 124460), (3556, 121030), (3640, 118237), (3724, 115570), (4445, 96824), (4459, 96520), (4655, 92456), (4826, 89180), (4940, 87122), (5080, 84721), (5096, 84455), (5320, 80899), (6223, 69160), (6370, 67564), (6517, 66040), (6604, 65170), (6860, 62738), (6916, 62230), (7112, 60515), (7448, 57785), (8255, 52136), (8645, 49784), (8890, 48412), (8918, 48260), (9310, 46228), (9652, 44590), (9880, 43561), (11557, 37240), (12065, 35672), (12103, 35560), (12446, 34580), (12740, 33782), (13034, 33020), (13208, 32585), (13720, 31369), (13832, 31115), (16510, 26068), (16891, 25480), (17290, 24892), (17780, 24206), (17836, 24130), (18620, 23114), (19304, 22295)]