147740880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 240

約数和(自身を含む): 564874560

約数和(自身を除く): 417133680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 739, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1478, 1666, 1680, 1785, 1904, 1960, 2040, 2217, 2352, 2380, 2499, 2856, 2940, 2956, 3332, 3570, 3695, 3920, 4080, 4165, 4434, 4760, 4998, 5173, 5712, 5880, 5912, 6664, 7140, 7390, 8330, 8868, 9520, 9996, 10346, 11085, 11760, 11824, 12495, 12563, 13328, 14280, 14780, 15519, 16660, 17736, 19992, 20692, 22170, 24990, 25126, 25865, 28560, 29560, 31038, 33320, 35472, 36211, 37689, 39984, 41384, 44340, 49980, 50252, 51730, 59120, 62076, 62815, 66640, 72422, 75378, 77595, 82768, 87941, 88680, 99960, 100504, 103460, 108633, 124152, 125630, 144844, 150756, 155190, 175882, 177360, 181055, 188445, 199920, 201008, 206920, 217266, 248304, 251260, 263823, 289688, 301512, 310380, 351764, 362110, 376890, 413840, 434532, 439705, 502520, 527646, 543165, 579376, 603024, 615587, 620760, 703528, 724220, 753780, 869064, 879410, 1005040, 1055292, 1086330, 1231174, 1241520, 1319115, 1407056, 1448440, 1507560, 1738128, 1758820, 1846761, 2110584, 2172660, 2462348, 2638230, 2896880, 3015120, 3077935, 3517640, 3693522, 4221168, 4345320, 4924696, 5276460, 6155870, 7035280, 7387044, 8690640, 9233805, 9849392, 10552920, 12311740, 14774088, 18467610, 21105840, 24623480, 29548176, 36935220, 49246960, 73870440, 147740880]

約数ペア:

[(1, 147740880), (2, 73870440), (3, 49246960), (4, 36935220), (5, 29548176), (6, 24623480), (7, 21105840), (8, 18467610), (10, 14774088), (12, 12311740), (14, 10552920), (15, 9849392), (16, 9233805), (17, 8690640), (20, 7387044), (21, 7035280), (24, 6155870), (28, 5276460), (30, 4924696), (34, 4345320), (35, 4221168), (40, 3693522), (42, 3517640), (48, 3077935), (49, 3015120), (51, 2896880), (56, 2638230), (60, 2462348), (68, 2172660), (70, 2110584), (80, 1846761), (84, 1758820), (85, 1738128), (98, 1507560), (102, 1448440), (105, 1407056), (112, 1319115), (119, 1241520), (120, 1231174), (136, 1086330), (140, 1055292), (147, 1005040), (168, 879410), (170, 869064), (196, 753780), (204, 724220), (210, 703528), (238, 620760), (240, 615587), (245, 603024), (255, 579376), (272, 543165), (280, 527646), (294, 502520), (336, 439705), (340, 434532), (357, 413840), (392, 376890), (408, 362110), (420, 351764), (476, 310380), (490, 301512), (510, 289688), (560, 263823), (588, 251260), (595, 248304), (680, 217266), (714, 206920), (735, 201008), (739, 199920), (784, 188445), (816, 181055), (833, 177360), (840, 175882), (952, 155190), (980, 150756), (1020, 144844), (1176, 125630), (1190, 124152), (1360, 108633), (1428, 103460), (1470, 100504), (1478, 99960), (1666, 88680), (1680, 87941), (1785, 82768), (1904, 77595), (1960, 75378), (2040, 72422), (2217, 66640), (2352, 62815), (2380, 62076), (2499, 59120), (2856, 51730), (2940, 50252), (2956, 49980), (3332, 44340), (3570, 41384), (3695, 39984), (3920, 37689), (4080, 36211), (4165, 35472), (4434, 33320), (4760, 31038), (4998, 29560), (5173, 28560), (5712, 25865), (5880, 25126), (5912, 24990), (6664, 22170), (7140, 20692), (7390, 19992), (8330, 17736), (8868, 16660), (9520, 15519), (9996, 14780), (10346, 14280), (11085, 13328), (11760, 12563), (11824, 12495)]