388510920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1196

約数の個数: 192

約数和(自身を含む): 1454019840

約数和(自身を除く): 1065508920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 151, 168, 180, 210, 252, 280, 302, 315, 360, 420, 453, 504, 604, 630, 755, 840, 906, 1021, 1057, 1208, 1260, 1359, 1510, 1812, 2042, 2114, 2265, 2520, 2718, 3020, 3063, 3171, 3624, 4084, 4228, 4530, 5105, 5285, 5436, 6040, 6126, 6342, 6795, 7147, 8168, 8456, 9060, 9189, 9513, 10210, 10570, 10872, 12252, 12684, 13590, 14294, 15315, 15855, 18120, 18378, 19026, 20420, 21140, 21441, 24504, 25368, 27180, 28588, 30630, 31710, 35735, 36756, 38052, 40840, 42280, 42882, 45945, 47565, 54360, 57176, 61260, 63420, 64323, 71470, 73512, 76104, 85764, 91890, 95130, 107205, 122520, 126840, 128646, 142940, 154171, 171528, 183780, 190260, 214410, 257292, 285880, 308342, 321615, 367560, 380520, 428820, 462513, 514584, 616684, 643230, 770855, 857640, 925026, 1079197, 1233368, 1286460, 1387539, 1541710, 1850052, 2158394, 2312565, 2572920, 2775078, 3083420, 3237591, 3700104, 4316788, 4625130, 5395985, 5550156, 6166840, 6475182, 6937695, 8633576, 9250260, 9712773, 10791970, 11100312, 12950364, 13875390, 16187955, 18500520, 19425546, 21583940, 25900728, 27750780, 32375910, 38851092, 43167880, 48563865, 55501560, 64751820, 77702184, 97127730, 129503640, 194255460, 388510920]

約数ペア:

[(1, 388510920), (2, 194255460), (3, 129503640), (4, 97127730), (5, 77702184), (6, 64751820), (7, 55501560), (8, 48563865), (9, 43167880), (10, 38851092), (12, 32375910), (14, 27750780), (15, 25900728), (18, 21583940), (20, 19425546), (21, 18500520), (24, 16187955), (28, 13875390), (30, 12950364), (35, 11100312), (36, 10791970), (40, 9712773), (42, 9250260), (45, 8633576), (56, 6937695), (60, 6475182), (63, 6166840), (70, 5550156), (72, 5395985), (84, 4625130), (90, 4316788), (105, 3700104), (120, 3237591), (126, 3083420), (140, 2775078), (151, 2572920), (168, 2312565), (180, 2158394), (210, 1850052), (252, 1541710), (280, 1387539), (302, 1286460), (315, 1233368), (360, 1079197), (420, 925026), (453, 857640), (504, 770855), (604, 643230), (630, 616684), (755, 514584), (840, 462513), (906, 428820), (1021, 380520), (1057, 367560), (1208, 321615), (1260, 308342), (1359, 285880), (1510, 257292), (1812, 214410), (2042, 190260), (2114, 183780), (2265, 171528), (2520, 154171), (2718, 142940), (3020, 128646), (3063, 126840), (3171, 122520), (3624, 107205), (4084, 95130), (4228, 91890), (4530, 85764), (5105, 76104), (5285, 73512), (5436, 71470), (6040, 64323), (6126, 63420), (6342, 61260), (6795, 57176), (7147, 54360), (8168, 47565), (8456, 45945), (9060, 42882), (9189, 42280), (9513, 40840), (10210, 38052), (10570, 36756), (10872, 35735), (12252, 31710), (12684, 30630), (13590, 28588), (14294, 27180), (15315, 25368), (15855, 24504), (18120, 21441), (18378, 21140), (19026, 20420)]