355248840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 1181952000

約数和(自身を除く): 826703160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 37, 40, 58, 60, 62, 74, 87, 89, 93, 111, 116, 120, 124, 145, 148, 155, 174, 178, 185, 186, 222, 232, 248, 267, 290, 296, 310, 348, 356, 370, 372, 435, 444, 445, 465, 534, 555, 580, 620, 696, 712, 740, 744, 870, 888, 890, 899, 930, 1068, 1073, 1110, 1147, 1160, 1240, 1335, 1480, 1740, 1780, 1798, 1860, 2136, 2146, 2220, 2294, 2581, 2670, 2697, 2759, 3219, 3293, 3441, 3480, 3560, 3596, 3720, 4292, 4440, 4495, 4588, 5162, 5340, 5365, 5394, 5518, 5735, 6438, 6586, 6882, 7192, 7743, 8277, 8584, 8990, 9176, 9879, 10324, 10680, 10730, 10788, 11036, 11470, 12876, 12905, 13172, 13485, 13764, 13795, 15486, 16095, 16465, 16554, 17205, 17980, 19758, 20648, 21460, 21576, 22072, 22940, 25752, 25810, 26344, 26970, 27528, 27590, 30972, 32190, 32930, 33108, 33263, 34410, 35960, 38715, 39516, 41385, 42920, 45880, 49395, 51620, 53940, 55180, 61944, 64380, 65860, 66216, 66526, 68820, 77430, 79032, 80011, 82770, 95497, 98790, 99789, 102083, 103240, 107880, 110360, 128760, 131720, 133052, 137640, 154860, 160022, 165540, 166315, 190994, 197580, 199578, 204166, 240033, 266104, 286491, 306249, 309720, 320044, 331080, 332630, 381988, 395160, 399156, 400055, 408332, 477485, 480066, 498945, 510415, 572982, 612498, 640088, 665260, 763976, 798312, 800110, 816664, 954970, 960132, 997890, 1020830, 1145964, 1200165, 1224996, 1330520, 1432455, 1531245, 1600220, 1909940, 1920264, 1995780, 2041660, 2291928, 2400330, 2449992, 2864910, 2960407, 3062490, 3200440, 3819880, 3991560, 4083320, 4800660, 5729820, 5920814, 6124980, 8881221, 9601320, 11459640, 11841628, 12249960, 14802035, 17762442, 23683256, 29604070, 35524884, 44406105, 59208140, 71049768, 88812210, 118416280, 177624420, 355248840]

約数ペア:

[(1, 355248840), (2, 177624420), (3, 118416280), (4, 88812210), (5, 71049768), (6, 59208140), (8, 44406105), (10, 35524884), (12, 29604070), (15, 23683256), (20, 17762442), (24, 14802035), (29, 12249960), (30, 11841628), (31, 11459640), (37, 9601320), (40, 8881221), (58, 6124980), (60, 5920814), (62, 5729820), (74, 4800660), (87, 4083320), (89, 3991560), (93, 3819880), (111, 3200440), (116, 3062490), (120, 2960407), (124, 2864910), (145, 2449992), (148, 2400330), (155, 2291928), (174, 2041660), (178, 1995780), (185, 1920264), (186, 1909940), (222, 1600220), (232, 1531245), (248, 1432455), (267, 1330520), (290, 1224996), (296, 1200165), (310, 1145964), (348, 1020830), (356, 997890), (370, 960132), (372, 954970), (435, 816664), (444, 800110), (445, 798312), (465, 763976), (534, 665260), (555, 640088), (580, 612498), (620, 572982), (696, 510415), (712, 498945), (740, 480066), (744, 477485), (870, 408332), (888, 400055), (890, 399156), (899, 395160), (930, 381988), (1068, 332630), (1073, 331080), (1110, 320044), (1147, 309720), (1160, 306249), (1240, 286491), (1335, 266104), (1480, 240033), (1740, 204166), (1780, 199578), (1798, 197580), (1860, 190994), (2136, 166315), (2146, 165540), (2220, 160022), (2294, 154860), (2581, 137640), (2670, 133052), (2697, 131720), (2759, 128760), (3219, 110360), (3293, 107880), (3441, 103240), (3480, 102083), (3560, 99789), (3596, 98790), (3720, 95497), (4292, 82770), (4440, 80011), (4495, 79032), (4588, 77430), (5162, 68820), (5340, 66526), (5365, 66216), (5394, 65860), (5518, 64380), (5735, 61944), (6438, 55180), (6586, 53940), (6882, 51620), (7192, 49395), (7743, 45880), (8277, 42920), (8584, 41385), (8990, 39516), (9176, 38715), (9879, 35960), (10324, 34410), (10680, 33263), (10730, 33108), (10788, 32930), (11036, 32190), (11470, 30972), (12876, 27590), (12905, 27528), (13172, 26970), (13485, 26344), (13764, 25810), (13795, 25752), (15486, 22940), (16095, 22072), (16465, 21576), (16554, 21460), (17205, 20648), (17980, 19758)]