227445660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 774367776

約数和(自身を除く): 546922116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 71, 74, 78, 90, 111, 117, 130, 142, 148, 156, 180, 185, 195, 213, 222, 234, 260, 284, 333, 355, 370, 390, 426, 444, 468, 481, 555, 585, 639, 666, 710, 740, 780, 852, 923, 962, 1065, 1110, 1170, 1278, 1332, 1369, 1420, 1443, 1665, 1846, 1924, 2130, 2220, 2340, 2405, 2556, 2627, 2738, 2769, 2886, 3195, 3330, 3692, 4107, 4260, 4329, 4615, 4810, 5254, 5476, 5538, 5772, 6390, 6660, 6845, 7215, 7881, 8214, 8307, 8658, 9230, 9620, 10508, 11076, 12321, 12780, 13135, 13690, 13845, 14430, 15762, 16428, 16614, 17316, 17797, 18460, 20535, 21645, 23643, 24642, 26270, 27380, 27690, 28860, 31524, 33228, 34151, 35594, 39405, 41070, 41535, 43290, 47286, 49284, 52540, 53391, 55380, 61605, 68302, 71188, 78810, 82140, 83070, 86580, 88985, 94572, 97199, 102453, 106782, 118215, 123210, 136604, 157620, 160173, 166140, 170755, 177970, 194398, 204906, 213564, 236430, 246420, 266955, 291597, 307359, 320346, 341510, 355940, 388796, 409812, 472860, 485995, 512265, 533910, 583194, 614718, 640692, 683020, 800865, 874791, 971990, 1024530, 1067820, 1166388, 1229436, 1263587, 1457985, 1536795, 1601730, 1749582, 1943980, 2049060, 2527174, 2915970, 3073590, 3203460, 3499164, 3790761, 4373955, 5054348, 5831940, 6147180, 6317935, 7581522, 8747910, 11372283, 12635870, 15163044, 17495820, 18953805, 22744566, 25271740, 37907610, 45489132, 56861415, 75815220, 113722830, 227445660]

約数ペア:

[(1, 227445660), (2, 113722830), (3, 75815220), (4, 56861415), (5, 45489132), (6, 37907610), (9, 25271740), (10, 22744566), (12, 18953805), (13, 17495820), (15, 15163044), (18, 12635870), (20, 11372283), (26, 8747910), (30, 7581522), (36, 6317935), (37, 6147180), (39, 5831940), (45, 5054348), (52, 4373955), (60, 3790761), (65, 3499164), (71, 3203460), (74, 3073590), (78, 2915970), (90, 2527174), (111, 2049060), (117, 1943980), (130, 1749582), (142, 1601730), (148, 1536795), (156, 1457985), (180, 1263587), (185, 1229436), (195, 1166388), (213, 1067820), (222, 1024530), (234, 971990), (260, 874791), (284, 800865), (333, 683020), (355, 640692), (370, 614718), (390, 583194), (426, 533910), (444, 512265), (468, 485995), (481, 472860), (555, 409812), (585, 388796), (639, 355940), (666, 341510), (710, 320346), (740, 307359), (780, 291597), (852, 266955), (923, 246420), (962, 236430), (1065, 213564), (1110, 204906), (1170, 194398), (1278, 177970), (1332, 170755), (1369, 166140), (1420, 160173), (1443, 157620), (1665, 136604), (1846, 123210), (1924, 118215), (2130, 106782), (2220, 102453), (2340, 97199), (2405, 94572), (2556, 88985), (2627, 86580), (2738, 83070), (2769, 82140), (2886, 78810), (3195, 71188), (3330, 68302), (3692, 61605), (4107, 55380), (4260, 53391), (4329, 52540), (4615, 49284), (4810, 47286), (5254, 43290), (5476, 41535), (5538, 41070), (5772, 39405), (6390, 35594), (6660, 34151), (6845, 33228), (7215, 31524), (7881, 28860), (8214, 27690), (8307, 27380), (8658, 26270), (9230, 24642), (9620, 23643), (10508, 21645), (11076, 20535), (12321, 18460), (12780, 17797), (13135, 17316), (13690, 16614), (13845, 16428), (14430, 15762)]