16630020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 56766528

約数和(自身を除く): 40136508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 227, 330, 333, 370, 396, 407, 444, 454, 495, 555, 660, 666, 681, 740, 814, 908, 990, 1110, 1135, 1221, 1332, 1362, 1628, 1665, 1980, 2035, 2043, 2220, 2270, 2442, 2497, 2724, 3330, 3405, 3663, 4070, 4086, 4540, 4884, 4994, 6105, 6660, 6810, 7326, 7491, 8140, 8172, 8399, 9988, 10215, 12210, 12485, 13620, 14652, 14982, 16798, 18315, 20430, 22473, 24420, 24970, 25197, 29964, 33596, 36630, 37455, 40860, 41995, 44946, 49940, 50394, 73260, 74910, 75591, 83990, 89892, 92389, 100788, 112365, 125985, 149820, 151182, 167980, 184778, 224730, 251970, 277167, 302364, 369556, 377955, 449460, 461945, 503940, 554334, 755910, 831501, 923890, 1108668, 1385835, 1511820, 1663002, 1847780, 2771670, 3326004, 4157505, 5543340, 8315010, 16630020]

約数ペア:

[(1, 16630020), (2, 8315010), (3, 5543340), (4, 4157505), (5, 3326004), (6, 2771670), (9, 1847780), (10, 1663002), (11, 1511820), (12, 1385835), (15, 1108668), (18, 923890), (20, 831501), (22, 755910), (30, 554334), (33, 503940), (36, 461945), (37, 449460), (44, 377955), (45, 369556), (55, 302364), (60, 277167), (66, 251970), (74, 224730), (90, 184778), (99, 167980), (110, 151182), (111, 149820), (132, 125985), (148, 112365), (165, 100788), (180, 92389), (185, 89892), (198, 83990), (220, 75591), (222, 74910), (227, 73260), (330, 50394), (333, 49940), (370, 44946), (396, 41995), (407, 40860), (444, 37455), (454, 36630), (495, 33596), (555, 29964), (660, 25197), (666, 24970), (681, 24420), (740, 22473), (814, 20430), (908, 18315), (990, 16798), (1110, 14982), (1135, 14652), (1221, 13620), (1332, 12485), (1362, 12210), (1628, 10215), (1665, 9988), (1980, 8399), (2035, 8172), (2043, 8140), (2220, 7491), (2270, 7326), (2442, 6810), (2497, 6660), (2724, 6105), (3330, 4994), (3405, 4884), (3663, 4540), (4070, 4086)]