386890920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 1435379400

約数和(自身を除く): 1048488480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 229, 234, 247, 260, 285, 312, 342, 360, 361, 380, 390, 456, 458, 468, 494, 520, 570, 585, 684, 687, 722, 741, 760, 780, 855, 916, 936, 988, 1083, 1140, 1145, 1170, 1235, 1368, 1374, 1444, 1482, 1560, 1710, 1805, 1832, 1976, 2061, 2166, 2223, 2280, 2290, 2340, 2470, 2748, 2888, 2964, 2977, 3249, 3420, 3435, 3610, 3705, 4122, 4332, 4351, 4446, 4580, 4680, 4693, 4940, 5415, 5496, 5928, 5954, 6498, 6840, 6870, 7220, 7410, 8244, 8664, 8702, 8892, 8931, 9160, 9386, 9880, 10305, 10830, 11115, 11908, 12996, 13053, 13740, 14079, 14440, 14820, 14885, 16245, 16488, 17404, 17784, 17862, 18772, 20610, 21660, 21755, 22230, 23465, 23816, 25992, 26106, 26793, 27480, 28158, 29640, 29770, 32490, 34808, 35724, 37544, 39159, 41220, 42237, 43320, 43510, 44460, 44655, 46930, 52212, 53586, 56316, 56563, 59540, 64980, 65265, 70395, 71448, 78318, 82440, 82669, 84474, 87020, 88920, 89310, 93860, 104424, 107172, 112632, 113126, 119080, 129960, 130530, 133965, 140790, 156636, 165338, 168948, 169689, 174040, 178620, 187720, 195795, 211185, 214344, 226252, 248007, 261060, 267930, 281580, 282815, 313272, 330676, 337896, 339378, 357240, 391590, 413345, 422370, 452504, 496014, 509067, 522120, 535860, 563160, 565630, 661352, 678756, 744021, 783180, 826690, 844740, 848445, 992028, 1018134, 1071720, 1074697, 1131260, 1240035, 1357512, 1488042, 1566360, 1653380, 1689480, 1696890, 1984056, 2036268, 2149394, 2262520, 2480070, 2545335, 2976084, 3224091, 3306760, 3393780, 3720105, 4072536, 4298788, 4960140, 5090670, 5373485, 5952168, 6448182, 6787560, 7440210, 8597576, 9672273, 9920280, 10181340, 10746970, 12896364, 14880420, 16120455, 19344546, 20362680, 21493940, 25792728, 29760840, 32240910, 38689092, 42987880, 48361365, 64481820, 77378184, 96722730, 128963640, 193445460, 386890920]

約数ペア:

[(1, 386890920), (2, 193445460), (3, 128963640), (4, 96722730), (5, 77378184), (6, 64481820), (8, 48361365), (9, 42987880), (10, 38689092), (12, 32240910), (13, 29760840), (15, 25792728), (18, 21493940), (19, 20362680), (20, 19344546), (24, 16120455), (26, 14880420), (30, 12896364), (36, 10746970), (38, 10181340), (39, 9920280), (40, 9672273), (45, 8597576), (52, 7440210), (57, 6787560), (60, 6448182), (65, 5952168), (72, 5373485), (76, 5090670), (78, 4960140), (90, 4298788), (95, 4072536), (104, 3720105), (114, 3393780), (117, 3306760), (120, 3224091), (130, 2976084), (152, 2545335), (156, 2480070), (171, 2262520), (180, 2149394), (190, 2036268), (195, 1984056), (228, 1696890), (229, 1689480), (234, 1653380), (247, 1566360), (260, 1488042), (285, 1357512), (312, 1240035), (342, 1131260), (360, 1074697), (361, 1071720), (380, 1018134), (390, 992028), (456, 848445), (458, 844740), (468, 826690), (494, 783180), (520, 744021), (570, 678756), (585, 661352), (684, 565630), (687, 563160), (722, 535860), (741, 522120), (760, 509067), (780, 496014), (855, 452504), (916, 422370), (936, 413345), (988, 391590), (1083, 357240), (1140, 339378), (1145, 337896), (1170, 330676), (1235, 313272), (1368, 282815), (1374, 281580), (1444, 267930), (1482, 261060), (1560, 248007), (1710, 226252), (1805, 214344), (1832, 211185), (1976, 195795), (2061, 187720), (2166, 178620), (2223, 174040), (2280, 169689), (2290, 168948), (2340, 165338), (2470, 156636), (2748, 140790), (2888, 133965), (2964, 130530), (2977, 129960), (3249, 119080), (3420, 113126), (3435, 112632), (3610, 107172), (3705, 104424), (4122, 93860), (4332, 89310), (4351, 88920), (4446, 87020), (4580, 84474), (4680, 82669), (4693, 82440), (4940, 78318), (5415, 71448), (5496, 70395), (5928, 65265), (5954, 64980), (6498, 59540), (6840, 56563), (6870, 56316), (7220, 53586), (7410, 52212), (8244, 46930), (8664, 44655), (8702, 44460), (8892, 43510), (8931, 43320), (9160, 42237), (9386, 41220), (9880, 39159), (10305, 37544), (10830, 35724), (11115, 34808), (11908, 32490), (12996, 29770), (13053, 29640), (13740, 28158), (14079, 27480), (14440, 26793), (14820, 26106), (14885, 25992), (16245, 23816), (16488, 23465), (17404, 22230), (17784, 21755), (17862, 21660), (18772, 20610)]