22041240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 72576000

約数和(自身を除く): 50534760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 199, 213, 260, 284, 312, 355, 390, 398, 426, 520, 568, 597, 710, 780, 796, 852, 923, 995, 1065, 1194, 1420, 1560, 1592, 1704, 1846, 1990, 2130, 2388, 2587, 2769, 2840, 2985, 3692, 3980, 4260, 4615, 4776, 5174, 5538, 5970, 7384, 7761, 7960, 8520, 9230, 10348, 11076, 11940, 12935, 13845, 14129, 15522, 18460, 20696, 22152, 23880, 25870, 27690, 28258, 31044, 36920, 38805, 42387, 51740, 55380, 56516, 62088, 70645, 77610, 84774, 103480, 110760, 113032, 141290, 155220, 169548, 183677, 211935, 282580, 310440, 339096, 367354, 423870, 551031, 565160, 734708, 847740, 918385, 1102062, 1469416, 1695480, 1836770, 2204124, 2755155, 3673540, 4408248, 5510310, 7347080, 11020620, 22041240]

約数ペア:

[(1, 22041240), (2, 11020620), (3, 7347080), (4, 5510310), (5, 4408248), (6, 3673540), (8, 2755155), (10, 2204124), (12, 1836770), (13, 1695480), (15, 1469416), (20, 1102062), (24, 918385), (26, 847740), (30, 734708), (39, 565160), (40, 551031), (52, 423870), (60, 367354), (65, 339096), (71, 310440), (78, 282580), (104, 211935), (120, 183677), (130, 169548), (142, 155220), (156, 141290), (195, 113032), (199, 110760), (213, 103480), (260, 84774), (284, 77610), (312, 70645), (355, 62088), (390, 56516), (398, 55380), (426, 51740), (520, 42387), (568, 38805), (597, 36920), (710, 31044), (780, 28258), (796, 27690), (852, 25870), (923, 23880), (995, 22152), (1065, 20696), (1194, 18460), (1420, 15522), (1560, 14129), (1592, 13845), (1704, 12935), (1846, 11940), (1990, 11076), (2130, 10348), (2388, 9230), (2587, 8520), (2769, 7960), (2840, 7761), (2985, 7384), (3692, 5970), (3980, 5538), (4260, 5174), (4615, 4776)]