388628280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 1411344000

約数和(自身を除く): 1022715720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 59, 60, 72, 76, 81, 90, 95, 107, 108, 114, 118, 120, 135, 152, 162, 171, 177, 180, 190, 214, 216, 228, 236, 270, 285, 295, 321, 324, 342, 354, 360, 380, 405, 428, 456, 472, 513, 531, 535, 540, 570, 590, 642, 648, 684, 708, 760, 810, 855, 856, 885, 963, 1026, 1062, 1070, 1080, 1121, 1140, 1180, 1284, 1368, 1416, 1539, 1593, 1605, 1620, 1710, 1770, 1926, 2033, 2052, 2124, 2140, 2242, 2280, 2360, 2565, 2568, 2655, 2889, 3078, 3186, 3210, 3240, 3363, 3420, 3540, 3852, 4066, 4104, 4248, 4280, 4484, 4779, 4815, 5130, 5310, 5605, 5778, 6099, 6156, 6313, 6372, 6420, 6726, 6840, 7080, 7695, 7704, 7965, 8132, 8667, 8968, 9558, 9630, 10089, 10165, 10260, 10620, 11210, 11556, 12198, 12312, 12626, 12744, 12840, 13452, 14445, 15390, 15930, 16264, 16815, 17334, 18297, 18939, 19116, 19260, 20178, 20330, 20520, 21240, 22420, 23112, 23895, 24396, 25252, 26904, 28890, 30267, 30495, 30780, 31565, 31860, 33630, 34668, 36594, 37878, 38232, 38520, 40356, 40660, 43335, 44840, 47790, 48792, 50445, 50504, 54891, 56817, 57780, 60534, 60990, 61560, 63130, 63720, 67260, 69336, 73188, 75756, 80712, 81320, 86670, 90801, 91485, 94695, 95580, 100890, 109782, 113634, 115560, 119947, 121068, 121980, 126260, 134520, 146376, 151335, 151512, 164673, 170451, 173340, 181602, 182970, 189390, 191160, 201780, 219564, 227268, 239894, 242136, 243960, 252520, 274455, 284085, 302670, 329346, 340902, 346680, 359841, 363204, 365940, 378780, 403560, 439128, 454005, 454536, 479788, 511353, 548910, 568170, 599735, 605340, 658692, 681804, 719682, 726408, 731880, 757560, 823365, 852255, 908010, 959576, 1022706, 1079523, 1097820, 1136340, 1199470, 1210680, 1317384, 1363608, 1439364, 1646730, 1704510, 1799205, 1816020, 2045412, 2159046, 2195640, 2272680, 2398940, 2556765, 2878728, 3238569, 3293460, 3409020, 3598410, 3632040, 4090824, 4318092, 4797880, 5113530, 5397615, 6477138, 6586920, 6818040, 7196820, 8636184, 9715707, 10227060, 10795230, 12954276, 14393640, 16192845, 19431414, 20454120, 21590460, 25908552, 32385690, 38862828, 43180920, 48578535, 64771380, 77725656, 97157070, 129542760, 194314140, 388628280]

約数ペア:

[(1, 388628280), (2, 194314140), (3, 129542760), (4, 97157070), (5, 77725656), (6, 64771380), (8, 48578535), (9, 43180920), (10, 38862828), (12, 32385690), (15, 25908552), (18, 21590460), (19, 20454120), (20, 19431414), (24, 16192845), (27, 14393640), (30, 12954276), (36, 10795230), (38, 10227060), (40, 9715707), (45, 8636184), (54, 7196820), (57, 6818040), (59, 6586920), (60, 6477138), (72, 5397615), (76, 5113530), (81, 4797880), (90, 4318092), (95, 4090824), (107, 3632040), (108, 3598410), (114, 3409020), (118, 3293460), (120, 3238569), (135, 2878728), (152, 2556765), (162, 2398940), (171, 2272680), (177, 2195640), (180, 2159046), (190, 2045412), (214, 1816020), (216, 1799205), (228, 1704510), (236, 1646730), (270, 1439364), (285, 1363608), (295, 1317384), (321, 1210680), (324, 1199470), (342, 1136340), (354, 1097820), (360, 1079523), (380, 1022706), (405, 959576), (428, 908010), (456, 852255), (472, 823365), (513, 757560), (531, 731880), (535, 726408), (540, 719682), (570, 681804), (590, 658692), (642, 605340), (648, 599735), (684, 568170), (708, 548910), (760, 511353), (810, 479788), (855, 454536), (856, 454005), (885, 439128), (963, 403560), (1026, 378780), (1062, 365940), (1070, 363204), (1080, 359841), (1121, 346680), (1140, 340902), (1180, 329346), (1284, 302670), (1368, 284085), (1416, 274455), (1539, 252520), (1593, 243960), (1605, 242136), (1620, 239894), (1710, 227268), (1770, 219564), (1926, 201780), (2033, 191160), (2052, 189390), (2124, 182970), (2140, 181602), (2242, 173340), (2280, 170451), (2360, 164673), (2565, 151512), (2568, 151335), (2655, 146376), (2889, 134520), (3078, 126260), (3186, 121980), (3210, 121068), (3240, 119947), (3363, 115560), (3420, 113634), (3540, 109782), (3852, 100890), (4066, 95580), (4104, 94695), (4248, 91485), (4280, 90801), (4484, 86670), (4779, 81320), (4815, 80712), (5130, 75756), (5310, 73188), (5605, 69336), (5778, 67260), (6099, 63720), (6156, 63130), (6313, 61560), (6372, 60990), (6420, 60534), (6726, 57780), (6840, 56817), (7080, 54891), (7695, 50504), (7704, 50445), (7965, 48792), (8132, 47790), (8667, 44840), (8968, 43335), (9558, 40660), (9630, 40356), (10089, 38520), (10165, 38232), (10260, 37878), (10620, 36594), (11210, 34668), (11556, 33630), (12198, 31860), (12312, 31565), (12626, 30780), (12744, 30495), (12840, 30267), (13452, 28890), (14445, 26904), (15390, 25252), (15930, 24396), (16264, 23895), (16815, 23112), (17334, 22420), (18297, 21240), (18939, 20520), (19116, 20330), (19260, 20178)]