747063240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:612

約数の個数: 256

約数和(自身を含む): 2814289920

約数和(自身を除く): 2067226680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 233, 264, 280, 308, 330, 347, 385, 420, 440, 462, 466, 616, 660, 694, 699, 770, 840, 924, 932, 1041, 1155, 1165, 1320, 1388, 1398, 1540, 1631, 1735, 1848, 1864, 2082, 2310, 2330, 2429, 2563, 2776, 2796, 3080, 3262, 3470, 3495, 3817, 4164, 4620, 4660, 4858, 4893, 5126, 5205, 5592, 6524, 6940, 6990, 7287, 7634, 7689, 8155, 8328, 9240, 9320, 9716, 9786, 10252, 10410, 11451, 12145, 12815, 13048, 13880, 13980, 14574, 15268, 15378, 16310, 17941, 19085, 19432, 19572, 20504, 20820, 22902, 24290, 24465, 25630, 26719, 27960, 29148, 30536, 30756, 32620, 35882, 36435, 38170, 38445, 39144, 41640, 45804, 48580, 48930, 51260, 53438, 53823, 57255, 58296, 61512, 65240, 71764, 72870, 76340, 76890, 80157, 80851, 89705, 91608, 97160, 97860, 102520, 106876, 107646, 114510, 133595, 143528, 145740, 152680, 153780, 160314, 161702, 179410, 195720, 213752, 215292, 229020, 242553, 267190, 269115, 291480, 307560, 320628, 323404, 358820, 400785, 404255, 430584, 458040, 485106, 534380, 538230, 565957, 641256, 646808, 717640, 801570, 808510, 889361, 970212, 1068760, 1076460, 1131914, 1212765, 1603140, 1617020, 1697871, 1778722, 1940424, 2152920, 2263828, 2425530, 2668083, 2829785, 3206280, 3234040, 3395742, 3557444, 4446805, 4527656, 4851060, 5336166, 5659570, 6225527, 6791484, 7114888, 8489355, 8893610, 9702120, 10672332, 11319140, 12451054, 13340415, 13582968, 16978710, 17787220, 18676581, 21344664, 22638280, 24902108, 26680830, 31127635, 33957420, 35574440, 37353162, 49804216, 53361660, 62255270, 67914840, 74706324, 93382905, 106723320, 124510540, 149412648, 186765810, 249021080, 373531620, 747063240]

約数ペア:

[(1, 747063240), (2, 373531620), (3, 249021080), (4, 186765810), (5, 149412648), (6, 124510540), (7, 106723320), (8, 93382905), (10, 74706324), (11, 67914840), (12, 62255270), (14, 53361660), (15, 49804216), (20, 37353162), (21, 35574440), (22, 33957420), (24, 31127635), (28, 26680830), (30, 24902108), (33, 22638280), (35, 21344664), (40, 18676581), (42, 17787220), (44, 16978710), (55, 13582968), (56, 13340415), (60, 12451054), (66, 11319140), (70, 10672332), (77, 9702120), (84, 8893610), (88, 8489355), (105, 7114888), (110, 6791484), (120, 6225527), (132, 5659570), (140, 5336166), (154, 4851060), (165, 4527656), (168, 4446805), (210, 3557444), (220, 3395742), (231, 3234040), (233, 3206280), (264, 2829785), (280, 2668083), (308, 2425530), (330, 2263828), (347, 2152920), (385, 1940424), (420, 1778722), (440, 1697871), (462, 1617020), (466, 1603140), (616, 1212765), (660, 1131914), (694, 1076460), (699, 1068760), (770, 970212), (840, 889361), (924, 808510), (932, 801570), (1041, 717640), (1155, 646808), (1165, 641256), (1320, 565957), (1388, 538230), (1398, 534380), (1540, 485106), (1631, 458040), (1735, 430584), (1848, 404255), (1864, 400785), (2082, 358820), (2310, 323404), (2330, 320628), (2429, 307560), (2563, 291480), (2776, 269115), (2796, 267190), (3080, 242553), (3262, 229020), (3470, 215292), (3495, 213752), (3817, 195720), (4164, 179410), (4620, 161702), (4660, 160314), (4858, 153780), (4893, 152680), (5126, 145740), (5205, 143528), (5592, 133595), (6524, 114510), (6940, 107646), (6990, 106876), (7287, 102520), (7634, 97860), (7689, 97160), (8155, 91608), (8328, 89705), (9240, 80851), (9320, 80157), (9716, 76890), (9786, 76340), (10252, 72870), (10410, 71764), (11451, 65240), (12145, 61512), (12815, 58296), (13048, 57255), (13880, 53823), (13980, 53438), (14574, 51260), (15268, 48930), (15378, 48580), (16310, 45804), (17941, 41640), (19085, 39144), (19432, 38445), (19572, 38170), (20504, 36435), (20820, 35882), (22902, 32620), (24290, 30756), (24465, 30536), (25630, 29148), (26719, 27960)]