16729020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 288

約数和(自身を含む): 67931136

約数和(自身を除く): 51202116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 55, 60, 63, 66, 68, 70, 71, 77, 84, 85, 90, 99, 102, 105, 110, 119, 126, 132, 140, 142, 153, 154, 165, 170, 180, 187, 198, 204, 210, 213, 220, 231, 238, 252, 255, 284, 306, 308, 315, 330, 340, 355, 357, 374, 385, 396, 420, 426, 462, 476, 495, 497, 510, 561, 595, 612, 630, 639, 660, 693, 710, 714, 748, 765, 770, 781, 852, 924, 935, 990, 994, 1020, 1065, 1071, 1122, 1155, 1190, 1207, 1260, 1278, 1309, 1386, 1420, 1428, 1491, 1530, 1540, 1562, 1683, 1785, 1870, 1980, 1988, 2130, 2142, 2244, 2310, 2343, 2380, 2414, 2485, 2556, 2618, 2772, 2805, 2982, 3060, 3124, 3195, 3366, 3465, 3570, 3621, 3740, 3905, 3927, 4260, 4284, 4473, 4620, 4686, 4828, 4970, 5236, 5355, 5467, 5610, 5964, 6035, 6390, 6545, 6732, 6930, 7029, 7140, 7242, 7455, 7810, 7854, 8415, 8449, 8946, 9372, 9940, 10710, 10863, 10934, 11220, 11715, 11781, 12070, 12780, 13090, 13277, 13860, 14058, 14484, 14910, 15620, 15708, 16401, 16830, 16898, 17892, 18105, 19635, 21420, 21726, 21868, 22365, 23430, 23562, 24140, 25347, 26180, 26554, 27335, 28116, 29820, 32802, 33660, 33796, 35145, 36210, 39270, 39831, 42245, 43452, 44730, 46860, 47124, 49203, 50694, 53108, 54315, 54670, 58905, 65604, 66385, 70290, 72420, 76041, 78540, 79662, 82005, 84490, 89460, 92939, 98406, 101388, 108630, 109340, 117810, 119493, 126735, 132770, 140580, 152082, 159324, 164010, 168980, 185878, 196812, 199155, 217260, 235620, 238986, 246015, 253470, 265540, 278817, 304164, 328020, 371756, 380205, 398310, 464695, 477972, 492030, 506940, 557634, 597465, 760410, 796620, 836451, 929390, 984060, 1115268, 1194930, 1394085, 1520820, 1672902, 1858780, 2389860, 2788170, 3345804, 4182255, 5576340, 8364510, 16729020]

約数ペア:

[(1, 16729020), (2, 8364510), (3, 5576340), (4, 4182255), (5, 3345804), (6, 2788170), (7, 2389860), (9, 1858780), (10, 1672902), (11, 1520820), (12, 1394085), (14, 1194930), (15, 1115268), (17, 984060), (18, 929390), (20, 836451), (21, 796620), (22, 760410), (28, 597465), (30, 557634), (33, 506940), (34, 492030), (35, 477972), (36, 464695), (42, 398310), (44, 380205), (45, 371756), (51, 328020), (55, 304164), (60, 278817), (63, 265540), (66, 253470), (68, 246015), (70, 238986), (71, 235620), (77, 217260), (84, 199155), (85, 196812), (90, 185878), (99, 168980), (102, 164010), (105, 159324), (110, 152082), (119, 140580), (126, 132770), (132, 126735), (140, 119493), (142, 117810), (153, 109340), (154, 108630), (165, 101388), (170, 98406), (180, 92939), (187, 89460), (198, 84490), (204, 82005), (210, 79662), (213, 78540), (220, 76041), (231, 72420), (238, 70290), (252, 66385), (255, 65604), (284, 58905), (306, 54670), (308, 54315), (315, 53108), (330, 50694), (340, 49203), (355, 47124), (357, 46860), (374, 44730), (385, 43452), (396, 42245), (420, 39831), (426, 39270), (462, 36210), (476, 35145), (495, 33796), (497, 33660), (510, 32802), (561, 29820), (595, 28116), (612, 27335), (630, 26554), (639, 26180), (660, 25347), (693, 24140), (710, 23562), (714, 23430), (748, 22365), (765, 21868), (770, 21726), (781, 21420), (852, 19635), (924, 18105), (935, 17892), (990, 16898), (994, 16830), (1020, 16401), (1065, 15708), (1071, 15620), (1122, 14910), (1155, 14484), (1190, 14058), (1207, 13860), (1260, 13277), (1278, 13090), (1309, 12780), (1386, 12070), (1420, 11781), (1428, 11715), (1491, 11220), (1530, 10934), (1540, 10863), (1562, 10710), (1683, 9940), (1785, 9372), (1870, 8946), (1980, 8449), (1988, 8415), (2130, 7854), (2142, 7810), (2244, 7455), (2310, 7242), (2343, 7140), (2380, 7029), (2414, 6930), (2485, 6732), (2556, 6545), (2618, 6390), (2772, 6035), (2805, 5964), (2982, 5610), (3060, 5467), (3124, 5355), (3195, 5236), (3366, 4970), (3465, 4828), (3570, 4686), (3621, 4620), (3740, 4473), (3905, 4284), (3927, 4260)]