228850440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1156

約数の個数: 256

約数和(自身を含む): 890265600

約数和(自身を除く): 661415160

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, 1103, 1140, 1235, 1330, 1365, 1482, 1560, 1596, 1729, 1820, 1976, 1995, 2184, 2206, 2280, 2470, 2660, 2730, 2964, 3192, 3309, 3458, 3640, 3705, 3990, 4412, 4940, 5187, 5320, 5460, 5515, 5928, 6618, 6916, 7410, 7721, 7980, 8645, 8824, 9880, 10374, 10920, 11030, 13236, 13832, 14339, 14820, 15442, 15960, 16545, 17290, 20748, 20957, 22060, 23163, 25935, 26472, 28678, 29640, 30884, 33090, 34580, 38605, 41496, 41914, 43017, 44120, 46326, 51870, 57356, 61768, 62871, 66180, 69160, 71695, 77210, 83828, 86034, 92652, 100373, 103740, 104785, 114712, 115815, 125742, 132360, 143390, 146699, 154420, 167656, 172068, 185304, 200746, 207480, 209570, 215085, 231630, 251484, 272441, 286780, 293398, 301119, 308840, 314355, 344136, 401492, 419140, 430170, 440097, 463260, 501865, 502968, 544882, 573560, 586796, 602238, 628710, 733495, 802984, 817323, 838280, 860340, 880194, 926520, 1003730, 1089764, 1173592, 1204476, 1257420, 1362205, 1466990, 1505595, 1634646, 1720680, 1760388, 1907087, 2007460, 2179528, 2200485, 2408952, 2514840, 2724410, 2933980, 3011190, 3269292, 3520776, 3814174, 4014920, 4086615, 4400970, 5448820, 5721261, 5867960, 6022380, 6538584, 7628348, 8173230, 8801940, 9535435, 10897640, 11442522, 12044760, 15256696, 16346460, 17603880, 19070870, 22885044, 28606305, 32692920, 38141740, 45770088, 57212610, 76283480, 114425220, 228850440]

約数ペア:

[(1, 228850440), (2, 114425220), (3, 76283480), (4, 57212610), (5, 45770088), (6, 38141740), (7, 32692920), (8, 28606305), (10, 22885044), (12, 19070870), (13, 17603880), (14, 16346460), (15, 15256696), (19, 12044760), (20, 11442522), (21, 10897640), (24, 9535435), (26, 8801940), (28, 8173230), (30, 7628348), (35, 6538584), (38, 6022380), (39, 5867960), (40, 5721261), (42, 5448820), (52, 4400970), (56, 4086615), (57, 4014920), (60, 3814174), (65, 3520776), (70, 3269292), (76, 3011190), (78, 2933980), (84, 2724410), (91, 2514840), (95, 2408952), (104, 2200485), (105, 2179528), (114, 2007460), (120, 1907087), (130, 1760388), (133, 1720680), (140, 1634646), (152, 1505595), (156, 1466990), (168, 1362205), (182, 1257420), (190, 1204476), (195, 1173592), (210, 1089764), (228, 1003730), (247, 926520), (260, 880194), (266, 860340), (273, 838280), (280, 817323), (285, 802984), (312, 733495), (364, 628710), (380, 602238), (390, 586796), (399, 573560), (420, 544882), (455, 502968), (456, 501865), (494, 463260), (520, 440097), (532, 430170), (546, 419140), (570, 401492), (665, 344136), (728, 314355), (741, 308840), (760, 301119), (780, 293398), (798, 286780), (840, 272441), (910, 251484), (988, 231630), (1064, 215085), (1092, 209570), (1103, 207480), (1140, 200746), (1235, 185304), (1330, 172068), (1365, 167656), (1482, 154420), (1560, 146699), (1596, 143390), (1729, 132360), (1820, 125742), (1976, 115815), (1995, 114712), (2184, 104785), (2206, 103740), (2280, 100373), (2470, 92652), (2660, 86034), (2730, 83828), (2964, 77210), (3192, 71695), (3309, 69160), (3458, 66180), (3640, 62871), (3705, 61768), (3990, 57356), (4412, 51870), (4940, 46326), (5187, 44120), (5320, 43017), (5460, 41914), (5515, 41496), (5928, 38605), (6618, 34580), (6916, 33090), (7410, 30884), (7721, 29640), (7980, 28678), (8645, 26472), (8824, 25935), (9880, 23163), (10374, 22060), (10920, 20957), (11030, 20748), (13236, 17290), (13832, 16545), (14339, 15960), (14820, 15442)]