447109520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:95

約数の個数: 320

約数和(自身を含む): 1372412160

約数和(自身を除く): 925302640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 19, 20, 22, 26, 34, 38, 40, 44, 52, 55, 65, 68, 76, 80, 85, 88, 95, 104, 110, 121, 130, 136, 143, 152, 170, 176, 187, 190, 208, 209, 220, 221, 242, 247, 260, 272, 286, 304, 323, 340, 374, 380, 418, 440, 442, 484, 494, 520, 572, 605, 646, 680, 715, 748, 760, 836, 880, 884, 935, 968, 988, 1040, 1045, 1105, 1144, 1210, 1235, 1292, 1331, 1360, 1430, 1496, 1520, 1573, 1615, 1672, 1768, 1870, 1936, 1976, 2057, 2090, 2210, 2288, 2299, 2420, 2431, 2470, 2584, 2662, 2717, 2860, 2992, 3146, 3230, 3344, 3536, 3553, 3740, 3952, 4114, 4180, 4199, 4420, 4598, 4840, 4862, 4940, 5168, 5324, 5434, 5720, 6292, 6460, 6655, 7106, 7480, 7865, 8228, 8360, 8398, 8840, 9196, 9680, 9724, 9880, 10285, 10648, 10868, 11440, 11495, 12155, 12584, 12920, 13310, 13585, 14212, 14960, 15730, 16456, 16720, 16796, 17303, 17680, 17765, 18392, 19448, 19760, 20570, 20995, 21296, 21736, 22627, 22990, 24310, 25168, 25289, 25840, 26620, 26741, 27170, 28424, 29887, 31460, 32912, 33592, 34606, 35530, 36784, 38896, 39083, 41140, 41990, 43472, 45254, 45980, 46189, 48620, 50578, 53240, 53482, 54340, 56848, 59774, 62920, 67184, 69212, 71060, 78166, 82280, 83980, 86515, 90508, 91960, 92378, 97240, 101156, 106480, 106964, 108680, 113135, 119548, 125840, 126445, 133705, 138424, 142120, 149435, 156332, 164560, 167960, 173030, 181016, 183920, 184756, 194480, 195415, 202312, 213928, 217360, 226270, 230945, 239096, 252890, 267410, 276848, 284240, 294151, 298870, 312664, 328757, 335920, 346060, 362032, 369512, 390830, 404624, 427856, 429913, 452540, 461890, 478192, 505780, 508079, 534820, 588302, 597740, 625328, 657514, 692120, 739024, 781660, 859826, 905080, 923780, 1011560, 1016158, 1069640, 1176604, 1195480, 1315028, 1384240, 1470755, 1563320, 1643785, 1719652, 1810160, 1847560, 2023120, 2032316, 2139280, 2149565, 2353208, 2390960, 2540395, 2630056, 2941510, 3126640, 3287570, 3439304, 3695120, 4064632, 4299130, 4706416, 5080790, 5260112, 5588869, 5883020, 6575140, 6878608, 8129264, 8598260, 10161580, 11177738, 11766040, 13150280, 17196520, 20323160, 22355476, 23532080, 26300560, 27944345, 34393040, 40646320, 44710952, 55888690, 89421904, 111777380, 223554760, 447109520]

約数ペア:

[(1, 447109520), (2, 223554760), (4, 111777380), (5, 89421904), (8, 55888690), (10, 44710952), (11, 40646320), (13, 34393040), (16, 27944345), (17, 26300560), (19, 23532080), (20, 22355476), (22, 20323160), (26, 17196520), (34, 13150280), (38, 11766040), (40, 11177738), (44, 10161580), (52, 8598260), (55, 8129264), (65, 6878608), (68, 6575140), (76, 5883020), (80, 5588869), (85, 5260112), (88, 5080790), (95, 4706416), (104, 4299130), (110, 4064632), (121, 3695120), (130, 3439304), (136, 3287570), (143, 3126640), (152, 2941510), (170, 2630056), (176, 2540395), (187, 2390960), (190, 2353208), (208, 2149565), (209, 2139280), (220, 2032316), (221, 2023120), (242, 1847560), (247, 1810160), (260, 1719652), (272, 1643785), (286, 1563320), (304, 1470755), (323, 1384240), (340, 1315028), (374, 1195480), (380, 1176604), (418, 1069640), (440, 1016158), (442, 1011560), (484, 923780), (494, 905080), (520, 859826), (572, 781660), (605, 739024), (646, 692120), (680, 657514), (715, 625328), (748, 597740), (760, 588302), (836, 534820), (880, 508079), (884, 505780), (935, 478192), (968, 461890), (988, 452540), (1040, 429913), (1045, 427856), (1105, 404624), (1144, 390830), (1210, 369512), (1235, 362032), (1292, 346060), (1331, 335920), (1360, 328757), (1430, 312664), (1496, 298870), (1520, 294151), (1573, 284240), (1615, 276848), (1672, 267410), (1768, 252890), (1870, 239096), (1936, 230945), (1976, 226270), (2057, 217360), (2090, 213928), (2210, 202312), (2288, 195415), (2299, 194480), (2420, 184756), (2431, 183920), (2470, 181016), (2584, 173030), (2662, 167960), (2717, 164560), (2860, 156332), (2992, 149435), (3146, 142120), (3230, 138424), (3344, 133705), (3536, 126445), (3553, 125840), (3740, 119548), (3952, 113135), (4114, 108680), (4180, 106964), (4199, 106480), (4420, 101156), (4598, 97240), (4840, 92378), (4862, 91960), (4940, 90508), (5168, 86515), (5324, 83980), (5434, 82280), (5720, 78166), (6292, 71060), (6460, 69212), (6655, 67184), (7106, 62920), (7480, 59774), (7865, 56848), (8228, 54340), (8360, 53482), (8398, 53240), (8840, 50578), (9196, 48620), (9680, 46189), (9724, 45980), (9880, 45254), (10285, 43472), (10648, 41990), (10868, 41140), (11440, 39083), (11495, 38896), (12155, 36784), (12584, 35530), (12920, 34606), (13310, 33592), (13585, 32912), (14212, 31460), (14960, 29887), (15730, 28424), (16456, 27170), (16720, 26741), (16796, 26620), (17303, 25840), (17680, 25289), (17765, 25168), (18392, 24310), (19448, 22990), (19760, 22627), (20570, 21736), (20995, 21296)]