122470740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 442495872

約数和(自身を除く): 320025132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 71, 74, 84, 90, 105, 111, 126, 140, 142, 148, 180, 185, 210, 213, 222, 252, 259, 284, 315, 333, 355, 370, 420, 426, 444, 497, 518, 555, 630, 639, 666, 710, 740, 777, 852, 994, 1036, 1065, 1110, 1260, 1278, 1295, 1332, 1369, 1420, 1491, 1554, 1665, 1988, 2130, 2220, 2331, 2485, 2556, 2590, 2627, 2738, 2982, 3108, 3195, 3330, 3885, 4107, 4260, 4473, 4662, 4970, 5180, 5254, 5476, 5964, 6390, 6660, 6845, 7455, 7770, 7881, 8214, 8946, 9324, 9583, 9940, 10508, 11655, 12321, 12780, 13135, 13690, 14910, 15540, 15762, 16428, 17892, 18389, 19166, 20535, 22365, 23310, 23643, 24642, 26270, 27380, 28749, 29820, 31524, 36778, 38332, 39405, 41070, 44730, 46620, 47286, 47915, 49284, 52540, 55167, 57498, 61605, 73556, 78810, 82140, 86247, 89460, 91945, 94572, 95830, 97199, 110334, 114996, 118215, 123210, 143745, 157620, 165501, 172494, 183890, 191660, 194398, 220668, 236430, 246420, 275835, 287490, 291597, 331002, 344988, 367780, 388796, 431235, 472860, 485995, 551670, 574980, 583194, 662004, 680393, 827505, 862470, 874791, 971990, 1103340, 1166388, 1360786, 1457985, 1655010, 1724940, 1749582, 1943980, 2041179, 2721572, 2915970, 3310020, 3401965, 3499164, 4082358, 4373955, 5831940, 6123537, 6803930, 8164716, 8747910, 10205895, 12247074, 13607860, 17495820, 20411790, 24494148, 30617685, 40823580, 61235370, 122470740]

約数ペア:

[(1, 122470740), (2, 61235370), (3, 40823580), (4, 30617685), (5, 24494148), (6, 20411790), (7, 17495820), (9, 13607860), (10, 12247074), (12, 10205895), (14, 8747910), (15, 8164716), (18, 6803930), (20, 6123537), (21, 5831940), (28, 4373955), (30, 4082358), (35, 3499164), (36, 3401965), (37, 3310020), (42, 2915970), (45, 2721572), (60, 2041179), (63, 1943980), (70, 1749582), (71, 1724940), (74, 1655010), (84, 1457985), (90, 1360786), (105, 1166388), (111, 1103340), (126, 971990), (140, 874791), (142, 862470), (148, 827505), (180, 680393), (185, 662004), (210, 583194), (213, 574980), (222, 551670), (252, 485995), (259, 472860), (284, 431235), (315, 388796), (333, 367780), (355, 344988), (370, 331002), (420, 291597), (426, 287490), (444, 275835), (497, 246420), (518, 236430), (555, 220668), (630, 194398), (639, 191660), (666, 183890), (710, 172494), (740, 165501), (777, 157620), (852, 143745), (994, 123210), (1036, 118215), (1065, 114996), (1110, 110334), (1260, 97199), (1278, 95830), (1295, 94572), (1332, 91945), (1369, 89460), (1420, 86247), (1491, 82140), (1554, 78810), (1665, 73556), (1988, 61605), (2130, 57498), (2220, 55167), (2331, 52540), (2485, 49284), (2556, 47915), (2590, 47286), (2627, 46620), (2738, 44730), (2982, 41070), (3108, 39405), (3195, 38332), (3330, 36778), (3885, 31524), (4107, 29820), (4260, 28749), (4473, 27380), (4662, 26270), (4970, 24642), (5180, 23643), (5254, 23310), (5476, 22365), (5964, 20535), (6390, 19166), (6660, 18389), (6845, 17892), (7455, 16428), (7770, 15762), (7881, 15540), (8214, 14910), (8946, 13690), (9324, 13135), (9583, 12780), (9940, 12321), (10508, 11655)]