148592920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 447897600

約数和(自身を除く): 299304680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 31, 34, 35, 38, 40, 53, 56, 62, 68, 70, 76, 85, 95, 106, 119, 124, 133, 136, 140, 152, 155, 170, 190, 212, 217, 238, 248, 265, 266, 280, 310, 323, 340, 371, 380, 424, 434, 476, 527, 530, 532, 589, 595, 620, 646, 665, 680, 742, 760, 868, 901, 952, 1007, 1054, 1060, 1064, 1085, 1178, 1190, 1240, 1292, 1330, 1484, 1615, 1643, 1736, 1802, 1855, 2014, 2108, 2120, 2170, 2261, 2356, 2380, 2584, 2635, 2660, 2945, 2968, 3230, 3286, 3604, 3689, 3710, 4028, 4123, 4216, 4340, 4505, 4522, 4712, 4760, 5035, 5270, 5320, 5890, 6307, 6460, 6572, 7049, 7208, 7378, 7420, 8056, 8215, 8246, 8680, 9010, 9044, 10013, 10070, 10540, 11305, 11501, 11780, 12614, 12920, 13144, 14098, 14756, 14840, 16430, 16492, 17119, 18020, 18088, 18445, 20026, 20140, 20615, 21080, 22610, 23002, 23560, 25228, 27931, 28196, 29512, 31217, 31535, 32860, 32984, 34238, 35245, 36040, 36890, 40052, 40280, 41230, 45220, 46004, 50065, 50456, 55862, 56392, 57505, 62434, 63070, 65720, 68476, 70091, 70490, 73780, 80104, 82460, 85595, 90440, 92008, 100130, 111724, 115010, 119833, 124868, 126140, 136952, 139655, 140182, 140980, 147560, 156085, 164920, 171190, 195517, 200260, 218519, 223448, 230020, 239666, 249736, 252280, 279310, 280364, 281960, 312170, 342380, 350455, 391034, 400520, 437038, 460040, 479332, 530689, 558620, 560728, 599165, 624340, 684760, 700910, 782068, 874076, 958664, 977585, 1061378, 1092595, 1117240, 1198330, 1248680, 1401820, 1564136, 1748152, 1955170, 2122756, 2185190, 2396660, 2653445, 2803640, 3714823, 3910340, 4245512, 4370380, 4793320, 5306890, 7429646, 7820680, 8740760, 10613780, 14859292, 18574115, 21227560, 29718584, 37148230, 74296460, 148592920]

約数ペア:

[(1, 148592920), (2, 74296460), (4, 37148230), (5, 29718584), (7, 21227560), (8, 18574115), (10, 14859292), (14, 10613780), (17, 8740760), (19, 7820680), (20, 7429646), (28, 5306890), (31, 4793320), (34, 4370380), (35, 4245512), (38, 3910340), (40, 3714823), (53, 2803640), (56, 2653445), (62, 2396660), (68, 2185190), (70, 2122756), (76, 1955170), (85, 1748152), (95, 1564136), (106, 1401820), (119, 1248680), (124, 1198330), (133, 1117240), (136, 1092595), (140, 1061378), (152, 977585), (155, 958664), (170, 874076), (190, 782068), (212, 700910), (217, 684760), (238, 624340), (248, 599165), (265, 560728), (266, 558620), (280, 530689), (310, 479332), (323, 460040), (340, 437038), (371, 400520), (380, 391034), (424, 350455), (434, 342380), (476, 312170), (527, 281960), (530, 280364), (532, 279310), (589, 252280), (595, 249736), (620, 239666), (646, 230020), (665, 223448), (680, 218519), (742, 200260), (760, 195517), (868, 171190), (901, 164920), (952, 156085), (1007, 147560), (1054, 140980), (1060, 140182), (1064, 139655), (1085, 136952), (1178, 126140), (1190, 124868), (1240, 119833), (1292, 115010), (1330, 111724), (1484, 100130), (1615, 92008), (1643, 90440), (1736, 85595), (1802, 82460), (1855, 80104), (2014, 73780), (2108, 70490), (2120, 70091), (2170, 68476), (2261, 65720), (2356, 63070), (2380, 62434), (2584, 57505), (2635, 56392), (2660, 55862), (2945, 50456), (2968, 50065), (3230, 46004), (3286, 45220), (3604, 41230), (3689, 40280), (3710, 40052), (4028, 36890), (4123, 36040), (4216, 35245), (4340, 34238), (4505, 32984), (4522, 32860), (4712, 31535), (4760, 31217), (5035, 29512), (5270, 28196), (5320, 27931), (5890, 25228), (6307, 23560), (6460, 23002), (6572, 22610), (7049, 21080), (7208, 20615), (7378, 20140), (7420, 20026), (8056, 18445), (8215, 18088), (8246, 18020), (8680, 17119), (9010, 16492), (9044, 16430), (10013, 14840), (10070, 14756), (10540, 14098), (11305, 13144), (11501, 12920), (11780, 12614)]