1380453900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:313

約数の個数: 288

約数和(自身を含む): 4739696640

約数和(自身を除く): 3359242740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 79, 84, 100, 105, 106, 140, 150, 157, 158, 159, 175, 210, 212, 237, 265, 300, 314, 316, 318, 350, 371, 395, 420, 471, 474, 525, 530, 553, 628, 636, 700, 742, 785, 790, 795, 942, 948, 1050, 1060, 1099, 1106, 1113, 1185, 1325, 1484, 1570, 1580, 1590, 1659, 1855, 1884, 1975, 2100, 2198, 2212, 2226, 2355, 2370, 2650, 2765, 3140, 3180, 3297, 3318, 3710, 3925, 3950, 3975, 4187, 4396, 4452, 4710, 4740, 5300, 5495, 5530, 5565, 5925, 6594, 6636, 7420, 7850, 7900, 7950, 8295, 8321, 8374, 9275, 9420, 10990, 11060, 11130, 11775, 11850, 12403, 12561, 13188, 13825, 15700, 15900, 16485, 16590, 16642, 16748, 18550, 20935, 21980, 22260, 23550, 23700, 24806, 24963, 25122, 27475, 27650, 27825, 29309, 32970, 33180, 33284, 37100, 37209, 41475, 41605, 41870, 47100, 49612, 49926, 50244, 54950, 55300, 55650, 58247, 58618, 62015, 62805, 65940, 74418, 82425, 82950, 83210, 83740, 86821, 87927, 99852, 104675, 109900, 111300, 116494, 117236, 124030, 124815, 125610, 146545, 148836, 164850, 165900, 166420, 173642, 174741, 175854, 186045, 208025, 209350, 232988, 248060, 249630, 251220, 260463, 291235, 293090, 310075, 314025, 329700, 347284, 349482, 351708, 372090, 416050, 418700, 434105, 439635, 499260, 520926, 582470, 586180, 620150, 624075, 628050, 657359, 698964, 732725, 744180, 832100, 868210, 873705, 879270, 930225, 1041852, 1164940, 1240300, 1248150, 1256100, 1302315, 1314718, 1456175, 1465450, 1736420, 1747410, 1758540, 1860450, 1972077, 2170525, 2198175, 2496300, 2604630, 2629436, 2912350, 2930900, 3286795, 3494820, 3720900, 3944154, 4341050, 4368525, 4396350, 4601513, 5209260, 5824700, 6511575, 6573590, 7888308, 8682100, 8737050, 8792700, 9203026, 9860385, 13023150, 13147180, 13804539, 16433975, 17474100, 18406052, 19720770, 23007565, 26046300, 27609078, 32867950, 39441540, 46015130, 49301925, 55218156, 65735900, 69022695, 92030260, 98603850, 115037825, 138045390, 197207700, 230075650, 276090780, 345113475, 460151300, 690226950, 1380453900]

約数ペア:

[(1, 1380453900), (2, 690226950), (3, 460151300), (4, 345113475), (5, 276090780), (6, 230075650), (7, 197207700), (10, 138045390), (12, 115037825), (14, 98603850), (15, 92030260), (20, 69022695), (21, 65735900), (25, 55218156), (28, 49301925), (30, 46015130), (35, 39441540), (42, 32867950), (50, 27609078), (53, 26046300), (60, 23007565), (70, 19720770), (75, 18406052), (79, 17474100), (84, 16433975), (100, 13804539), (105, 13147180), (106, 13023150), (140, 9860385), (150, 9203026), (157, 8792700), (158, 8737050), (159, 8682100), (175, 7888308), (210, 6573590), (212, 6511575), (237, 5824700), (265, 5209260), (300, 4601513), (314, 4396350), (316, 4368525), (318, 4341050), (350, 3944154), (371, 3720900), (395, 3494820), (420, 3286795), (471, 2930900), (474, 2912350), (525, 2629436), (530, 2604630), (553, 2496300), (628, 2198175), (636, 2170525), (700, 1972077), (742, 1860450), (785, 1758540), (790, 1747410), (795, 1736420), (942, 1465450), (948, 1456175), (1050, 1314718), (1060, 1302315), (1099, 1256100), (1106, 1248150), (1113, 1240300), (1185, 1164940), (1325, 1041852), (1484, 930225), (1570, 879270), (1580, 873705), (1590, 868210), (1659, 832100), (1855, 744180), (1884, 732725), (1975, 698964), (2100, 657359), (2198, 628050), (2212, 624075), (2226, 620150), (2355, 586180), (2370, 582470), (2650, 520926), (2765, 499260), (3140, 439635), (3180, 434105), (3297, 418700), (3318, 416050), (3710, 372090), (3925, 351708), (3950, 349482), (3975, 347284), (4187, 329700), (4396, 314025), (4452, 310075), (4710, 293090), (4740, 291235), (5300, 260463), (5495, 251220), (5530, 249630), (5565, 248060), (5925, 232988), (6594, 209350), (6636, 208025), (7420, 186045), (7850, 175854), (7900, 174741), (7950, 173642), (8295, 166420), (8321, 165900), (8374, 164850), (9275, 148836), (9420, 146545), (10990, 125610), (11060, 124815), (11130, 124030), (11775, 117236), (11850, 116494), (12403, 111300), (12561, 109900), (13188, 104675), (13825, 99852), (15700, 87927), (15900, 86821), (16485, 83740), (16590, 83210), (16642, 82950), (16748, 82425), (18550, 74418), (20935, 65940), (21980, 62805), (22260, 62015), (23550, 58618), (23700, 58247), (24806, 55650), (24963, 55300), (25122, 54950), (27475, 50244), (27650, 49926), (27825, 49612), (29309, 47100), (32970, 41870), (33180, 41605), (33284, 41475), (37100, 37209)]