73870440

素因数分解:

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

素因数の和:784

約数の個数: 192

約数和(自身を含む): 273326400

約数和(自身を除く): 199455960

約数列:

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

約数ペア:

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