738402840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4222

約数の個数: 192

約数和(自身を含む): 2781941760

約数和(自身を除く): 2043538920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 315, 355, 360, 420, 426, 497, 504, 568, 630, 639, 710, 840, 852, 994, 1065, 1260, 1278, 1420, 1491, 1704, 1988, 2130, 2485, 2520, 2556, 2840, 2982, 3195, 3976, 4127, 4260, 4473, 4970, 5112, 5964, 6390, 7455, 8254, 8520, 8946, 9940, 11928, 12381, 12780, 14910, 16508, 17892, 19880, 20635, 22365, 24762, 25560, 28889, 29820, 33016, 35784, 37143, 41270, 44730, 49524, 57778, 59640, 61905, 74286, 82540, 86667, 89460, 99048, 115556, 123810, 144445, 148572, 165080, 173334, 178920, 185715, 231112, 247620, 260001, 288890, 293017, 297144, 346668, 371430, 433335, 495240, 520002, 577780, 586034, 693336, 742860, 866670, 879051, 1040004, 1155560, 1172068, 1300005, 1465085, 1485720, 1733340, 1758102, 2051119, 2080008, 2344136, 2600010, 2637153, 2930170, 3466680, 3516204, 4102238, 4395255, 5200020, 5274306, 5860340, 6153357, 7032408, 8204476, 8790510, 10255595, 10400040, 10548612, 11720680, 12306714, 13185765, 16408952, 17581020, 18460071, 20511190, 21097224, 24613428, 26371530, 30766785, 35162040, 36920142, 41022380, 49226856, 52743060, 61533570, 73840284, 82044760, 92300355, 105486120, 123067140, 147680568, 184600710, 246134280, 369201420, 738402840]

約数ペア:

[(1, 738402840), (2, 369201420), (3, 246134280), (4, 184600710), (5, 147680568), (6, 123067140), (7, 105486120), (8, 92300355), (9, 82044760), (10, 73840284), (12, 61533570), (14, 52743060), (15, 49226856), (18, 41022380), (20, 36920142), (21, 35162040), (24, 30766785), (28, 26371530), (30, 24613428), (35, 21097224), (36, 20511190), (40, 18460071), (42, 17581020), (45, 16408952), (56, 13185765), (60, 12306714), (63, 11720680), (70, 10548612), (71, 10400040), (72, 10255595), (84, 8790510), (90, 8204476), (105, 7032408), (120, 6153357), (126, 5860340), (140, 5274306), (142, 5200020), (168, 4395255), (180, 4102238), (210, 3516204), (213, 3466680), (252, 2930170), (280, 2637153), (284, 2600010), (315, 2344136), (355, 2080008), (360, 2051119), (420, 1758102), (426, 1733340), (497, 1485720), (504, 1465085), (568, 1300005), (630, 1172068), (639, 1155560), (710, 1040004), (840, 879051), (852, 866670), (994, 742860), (1065, 693336), (1260, 586034), (1278, 577780), (1420, 520002), (1491, 495240), (1704, 433335), (1988, 371430), (2130, 346668), (2485, 297144), (2520, 293017), (2556, 288890), (2840, 260001), (2982, 247620), (3195, 231112), (3976, 185715), (4127, 178920), (4260, 173334), (4473, 165080), (4970, 148572), (5112, 144445), (5964, 123810), (6390, 115556), (7455, 99048), (8254, 89460), (8520, 86667), (8946, 82540), (9940, 74286), (11928, 61905), (12381, 59640), (12780, 57778), (14910, 49524), (16508, 44730), (17892, 41270), (19880, 37143), (20635, 35784), (22365, 33016), (24762, 29820), (25560, 28889)]