747707040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 2652498576

約数和(自身を除く): 1904791536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 97, 101, 106, 120, 144, 159, 160, 180, 194, 202, 212, 240, 265, 288, 291, 303, 318, 360, 388, 404, 424, 477, 480, 485, 505, 530, 582, 606, 636, 720, 776, 795, 808, 848, 873, 909, 954, 970, 1010, 1060, 1164, 1212, 1272, 1440, 1455, 1515, 1552, 1590, 1616, 1696, 1746, 1818, 1908, 1940, 2020, 2120, 2328, 2385, 2424, 2544, 2910, 3030, 3104, 3180, 3232, 3492, 3636, 3816, 3880, 4040, 4240, 4365, 4545, 4656, 4770, 4848, 5088, 5141, 5353, 5820, 6060, 6360, 6984, 7272, 7632, 7760, 8080, 8480, 8730, 9090, 9312, 9540, 9696, 9797, 10282, 10706, 11640, 12120, 12720, 13968, 14544, 15264, 15423, 15520, 16059, 16160, 17460, 18180, 19080, 19594, 20564, 21412, 23280, 24240, 25440, 25705, 26765, 27936, 29088, 29391, 30846, 32118, 34920, 36360, 38160, 39188, 41128, 42824, 46269, 46560, 48177, 48480, 48985, 51410, 53530, 58782, 61692, 64236, 69840, 72720, 76320, 77115, 78376, 80295, 82256, 85648, 88173, 92538, 96354, 97970, 102820, 107060, 117564, 123384, 128472, 139680, 145440, 146955, 154230, 156752, 160590, 164512, 171296, 176346, 185076, 192708, 195940, 205640, 214120, 231345, 235128, 240885, 246768, 256944, 293910, 308460, 313504, 321180, 352692, 370152, 385416, 391880, 411280, 428240, 440865, 462690, 470256, 481770, 493536, 513888, 519241, 587820, 616920, 642360, 705384, 740304, 770832, 783760, 822560, 856480, 881730, 925380, 940512, 963540, 1038482, 1175640, 1233840, 1284720, 1410768, 1480608, 1541664, 1557723, 1567520, 1763460, 1850760, 1927080, 2076964, 2351280, 2467680, 2569440, 2596205, 2821536, 3115446, 3526920, 3701520, 3854160, 4153928, 4673169, 4702560, 5192410, 6230892, 7053840, 7403040, 7708320, 7788615, 8307856, 9346338, 10384820, 12461784, 14107680, 15577230, 16615712, 18692676, 20769640, 23365845, 24923568, 31154460, 37385352, 41539280, 46731690, 49847136, 62308920, 74770704, 83078560, 93463380, 124617840, 149541408, 186926760, 249235680, 373853520, 747707040]

約数ペア:

[(1, 747707040), (2, 373853520), (3, 249235680), (4, 186926760), (5, 149541408), (6, 124617840), (8, 93463380), (9, 83078560), (10, 74770704), (12, 62308920), (15, 49847136), (16, 46731690), (18, 41539280), (20, 37385352), (24, 31154460), (30, 24923568), (32, 23365845), (36, 20769640), (40, 18692676), (45, 16615712), (48, 15577230), (53, 14107680), (60, 12461784), (72, 10384820), (80, 9346338), (90, 8307856), (96, 7788615), (97, 7708320), (101, 7403040), (106, 7053840), (120, 6230892), (144, 5192410), (159, 4702560), (160, 4673169), (180, 4153928), (194, 3854160), (202, 3701520), (212, 3526920), (240, 3115446), (265, 2821536), (288, 2596205), (291, 2569440), (303, 2467680), (318, 2351280), (360, 2076964), (388, 1927080), (404, 1850760), (424, 1763460), (477, 1567520), (480, 1557723), (485, 1541664), (505, 1480608), (530, 1410768), (582, 1284720), (606, 1233840), (636, 1175640), (720, 1038482), (776, 963540), (795, 940512), (808, 925380), (848, 881730), (873, 856480), (909, 822560), (954, 783760), (970, 770832), (1010, 740304), (1060, 705384), (1164, 642360), (1212, 616920), (1272, 587820), (1440, 519241), (1455, 513888), (1515, 493536), (1552, 481770), (1590, 470256), (1616, 462690), (1696, 440865), (1746, 428240), (1818, 411280), (1908, 391880), (1940, 385416), (2020, 370152), (2120, 352692), (2328, 321180), (2385, 313504), (2424, 308460), (2544, 293910), (2910, 256944), (3030, 246768), (3104, 240885), (3180, 235128), (3232, 231345), (3492, 214120), (3636, 205640), (3816, 195940), (3880, 192708), (4040, 185076), (4240, 176346), (4365, 171296), (4545, 164512), (4656, 160590), (4770, 156752), (4848, 154230), (5088, 146955), (5141, 145440), (5353, 139680), (5820, 128472), (6060, 123384), (6360, 117564), (6984, 107060), (7272, 102820), (7632, 97970), (7760, 96354), (8080, 92538), (8480, 88173), (8730, 85648), (9090, 82256), (9312, 80295), (9540, 78376), (9696, 77115), (9797, 76320), (10282, 72720), (10706, 69840), (11640, 64236), (12120, 61692), (12720, 58782), (13968, 53530), (14544, 51410), (15264, 48985), (15423, 48480), (15520, 48177), (16059, 46560), (16160, 46269), (17460, 42824), (18180, 41128), (19080, 39188), (19594, 38160), (20564, 36360), (21412, 34920), (23280, 32118), (24240, 30846), (25440, 29391), (25705, 29088), (26765, 27936)]