42237720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 166348800

約数和(自身を除く): 124111080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 151, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 302, 315, 333, 360, 370, 378, 420, 444, 453, 504, 518, 540, 555, 604, 630, 666, 740, 755, 756, 777, 840, 888, 906, 945, 999, 1036, 1057, 1080, 1110, 1208, 1260, 1295, 1332, 1359, 1480, 1510, 1512, 1554, 1665, 1812, 1890, 1998, 2072, 2114, 2220, 2265, 2331, 2520, 2590, 2664, 2718, 3020, 3108, 3171, 3330, 3624, 3780, 3885, 3996, 4077, 4228, 4440, 4530, 4662, 4995, 5180, 5285, 5436, 5587, 6040, 6216, 6342, 6660, 6795, 6993, 7560, 7770, 7992, 8154, 8456, 9060, 9324, 9513, 9990, 10360, 10570, 10872, 11174, 11655, 12684, 13320, 13590, 13986, 15540, 15855, 16308, 16761, 18120, 18648, 19026, 19980, 20385, 21140, 22348, 23310, 25368, 27180, 27935, 27972, 28539, 31080, 31710, 32616, 33522, 34965, 38052, 39109, 39960, 40770, 42280, 44696, 46620, 47565, 50283, 54360, 55870, 55944, 57078, 63420, 67044, 69930, 76104, 78218, 81540, 83805, 93240, 95130, 100566, 111740, 114156, 117327, 126840, 134088, 139860, 142695, 150849, 156436, 163080, 167610, 190260, 195545, 201132, 223480, 228312, 234654, 251415, 279720, 285390, 301698, 312872, 335220, 351981, 380520, 391090, 402264, 469308, 502830, 570780, 586635, 603396, 670440, 703962, 754245, 782180, 938616, 1005660, 1055943, 1141560, 1173270, 1206792, 1407924, 1508490, 1564360, 1759905, 2011320, 2111886, 2346540, 2815848, 3016980, 3519810, 4223772, 4693080, 5279715, 6033960, 7039620, 8447544, 10559430, 14079240, 21118860, 42237720]

約数ペア:

[(1, 42237720), (2, 21118860), (3, 14079240), (4, 10559430), (5, 8447544), (6, 7039620), (7, 6033960), (8, 5279715), (9, 4693080), (10, 4223772), (12, 3519810), (14, 3016980), (15, 2815848), (18, 2346540), (20, 2111886), (21, 2011320), (24, 1759905), (27, 1564360), (28, 1508490), (30, 1407924), (35, 1206792), (36, 1173270), (37, 1141560), (40, 1055943), (42, 1005660), (45, 938616), (54, 782180), (56, 754245), (60, 703962), (63, 670440), (70, 603396), (72, 586635), (74, 570780), (84, 502830), (90, 469308), (105, 402264), (108, 391090), (111, 380520), (120, 351981), (126, 335220), (135, 312872), (140, 301698), (148, 285390), (151, 279720), (168, 251415), (180, 234654), (185, 228312), (189, 223480), (210, 201132), (216, 195545), (222, 190260), (252, 167610), (259, 163080), (270, 156436), (280, 150849), (296, 142695), (302, 139860), (315, 134088), (333, 126840), (360, 117327), (370, 114156), (378, 111740), (420, 100566), (444, 95130), (453, 93240), (504, 83805), (518, 81540), (540, 78218), (555, 76104), (604, 69930), (630, 67044), (666, 63420), (740, 57078), (755, 55944), (756, 55870), (777, 54360), (840, 50283), (888, 47565), (906, 46620), (945, 44696), (999, 42280), (1036, 40770), (1057, 39960), (1080, 39109), (1110, 38052), (1208, 34965), (1260, 33522), (1295, 32616), (1332, 31710), (1359, 31080), (1480, 28539), (1510, 27972), (1512, 27935), (1554, 27180), (1665, 25368), (1812, 23310), (1890, 22348), (1998, 21140), (2072, 20385), (2114, 19980), (2220, 19026), (2265, 18648), (2331, 18120), (2520, 16761), (2590, 16308), (2664, 15855), (2718, 15540), (3020, 13986), (3108, 13590), (3171, 13320), (3330, 12684), (3624, 11655), (3780, 11174), (3885, 10872), (3996, 10570), (4077, 10360), (4228, 9990), (4440, 9513), (4530, 9324), (4662, 9060), (4995, 8456), (5180, 8154), (5285, 7992), (5436, 7770), (5587, 7560), (6040, 6993), (6216, 6795), (6342, 6660)]