830530920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:656

約数の個数: 256

約数和(自身を含む): 2846638080

約数和(自身を除く): 2016107160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 31, 34, 40, 46, 51, 60, 62, 68, 69, 85, 92, 93, 102, 115, 120, 124, 136, 138, 155, 170, 184, 186, 204, 230, 248, 255, 276, 310, 340, 345, 372, 391, 408, 460, 465, 510, 527, 552, 571, 620, 680, 690, 713, 744, 782, 920, 930, 1020, 1054, 1142, 1173, 1240, 1380, 1426, 1564, 1581, 1713, 1860, 1955, 2040, 2108, 2139, 2284, 2346, 2635, 2760, 2852, 2855, 3128, 3162, 3426, 3565, 3720, 3910, 4216, 4278, 4568, 4692, 5270, 5704, 5710, 5865, 6324, 6852, 7130, 7820, 7905, 8556, 8565, 9384, 9707, 10540, 10695, 11420, 11730, 12121, 12648, 13133, 13704, 14260, 15640, 15810, 17112, 17130, 17701, 19414, 21080, 21390, 22840, 23460, 24242, 26266, 28520, 29121, 31620, 34260, 35402, 36363, 38828, 39399, 42780, 46920, 48484, 48535, 52532, 53103, 58242, 60605, 63240, 65665, 68520, 70804, 72726, 77656, 78798, 85560, 88505, 96968, 97070, 105064, 106206, 116484, 121210, 131330, 141608, 145452, 145605, 157596, 177010, 181815, 194140, 196995, 212412, 223261, 232968, 242420, 262660, 265515, 290904, 291210, 300917, 315192, 354020, 363630, 388280, 393990, 407123, 424824, 446522, 484840, 525320, 531030, 582420, 601834, 669783, 708040, 727260, 787980, 814246, 893044, 902751, 1062060, 1116305, 1164840, 1203668, 1221369, 1339566, 1454520, 1504585, 1575960, 1628492, 1786088, 1805502, 2035615, 2124120, 2232610, 2407336, 2442738, 2679132, 3009170, 3256984, 3348915, 3611004, 4071230, 4465220, 4513755, 4885476, 5358264, 6018340, 6106845, 6697830, 6921091, 7222008, 8142460, 8930440, 9027510, 9770952, 12036680, 12213690, 13395660, 13842182, 16284920, 18055020, 20763273, 24427380, 26791320, 27684364, 34605455, 36110040, 41526546, 48854760, 55368728, 69210910, 83053092, 103816365, 138421820, 166106184, 207632730, 276843640, 415265460, 830530920]

約数ペア:

[(1, 830530920), (2, 415265460), (3, 276843640), (4, 207632730), (5, 166106184), (6, 138421820), (8, 103816365), (10, 83053092), (12, 69210910), (15, 55368728), (17, 48854760), (20, 41526546), (23, 36110040), (24, 34605455), (30, 27684364), (31, 26791320), (34, 24427380), (40, 20763273), (46, 18055020), (51, 16284920), (60, 13842182), (62, 13395660), (68, 12213690), (69, 12036680), (85, 9770952), (92, 9027510), (93, 8930440), (102, 8142460), (115, 7222008), (120, 6921091), (124, 6697830), (136, 6106845), (138, 6018340), (155, 5358264), (170, 4885476), (184, 4513755), (186, 4465220), (204, 4071230), (230, 3611004), (248, 3348915), (255, 3256984), (276, 3009170), (310, 2679132), (340, 2442738), (345, 2407336), (372, 2232610), (391, 2124120), (408, 2035615), (460, 1805502), (465, 1786088), (510, 1628492), (527, 1575960), (552, 1504585), (571, 1454520), (620, 1339566), (680, 1221369), (690, 1203668), (713, 1164840), (744, 1116305), (782, 1062060), (920, 902751), (930, 893044), (1020, 814246), (1054, 787980), (1142, 727260), (1173, 708040), (1240, 669783), (1380, 601834), (1426, 582420), (1564, 531030), (1581, 525320), (1713, 484840), (1860, 446522), (1955, 424824), (2040, 407123), (2108, 393990), (2139, 388280), (2284, 363630), (2346, 354020), (2635, 315192), (2760, 300917), (2852, 291210), (2855, 290904), (3128, 265515), (3162, 262660), (3426, 242420), (3565, 232968), (3720, 223261), (3910, 212412), (4216, 196995), (4278, 194140), (4568, 181815), (4692, 177010), (5270, 157596), (5704, 145605), (5710, 145452), (5865, 141608), (6324, 131330), (6852, 121210), (7130, 116484), (7820, 106206), (7905, 105064), (8556, 97070), (8565, 96968), (9384, 88505), (9707, 85560), (10540, 78798), (10695, 77656), (11420, 72726), (11730, 70804), (12121, 68520), (12648, 65665), (13133, 63240), (13704, 60605), (14260, 58242), (15640, 53103), (15810, 52532), (17112, 48535), (17130, 48484), (17701, 46920), (19414, 42780), (21080, 39399), (21390, 38828), (22840, 36363), (23460, 35402), (24242, 34260), (26266, 31620), (28520, 29121)]