195369440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 578285568

約数和(自身を除く): 382916128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 68, 70, 80, 85, 112, 119, 124, 136, 140, 155, 160, 170, 217, 224, 238, 248, 272, 280, 310, 331, 340, 434, 476, 496, 527, 544, 560, 595, 620, 662, 680, 868, 952, 992, 1054, 1085, 1120, 1190, 1240, 1324, 1360, 1655, 1736, 1904, 2108, 2170, 2317, 2380, 2480, 2635, 2648, 2720, 3310, 3472, 3689, 3808, 4216, 4340, 4634, 4760, 4960, 5270, 5296, 5627, 6620, 6944, 7378, 8432, 8680, 9268, 9520, 10261, 10540, 10592, 11254, 11585, 13240, 14756, 16864, 17360, 18445, 18536, 19040, 20522, 21080, 22508, 23170, 26480, 28135, 29512, 34720, 36890, 37072, 39389, 41044, 42160, 45016, 46340, 51305, 52960, 56270, 59024, 71827, 73780, 74144, 78778, 82088, 84320, 90032, 92680, 102610, 112540, 118048, 143654, 147560, 157556, 164176, 174437, 180064, 185360, 196945, 205220, 225080, 287308, 295120, 315112, 328352, 348874, 359135, 370720, 393890, 410440, 450160, 574616, 590240, 630224, 697748, 718270, 787780, 820880, 872185, 900320, 1149232, 1221059, 1260448, 1395496, 1436540, 1575560, 1641760, 1744370, 2298464, 2442118, 2790992, 2873080, 3151120, 3488740, 4884236, 5581984, 5746160, 6105295, 6302240, 6977480, 9768472, 11492320, 12210590, 13954960, 19536944, 24421180, 27909920, 39073888, 48842360, 97684720, 195369440]

約数ペア:

[(1, 195369440), (2, 97684720), (4, 48842360), (5, 39073888), (7, 27909920), (8, 24421180), (10, 19536944), (14, 13954960), (16, 12210590), (17, 11492320), (20, 9768472), (28, 6977480), (31, 6302240), (32, 6105295), (34, 5746160), (35, 5581984), (40, 4884236), (56, 3488740), (62, 3151120), (68, 2873080), (70, 2790992), (80, 2442118), (85, 2298464), (112, 1744370), (119, 1641760), (124, 1575560), (136, 1436540), (140, 1395496), (155, 1260448), (160, 1221059), (170, 1149232), (217, 900320), (224, 872185), (238, 820880), (248, 787780), (272, 718270), (280, 697748), (310, 630224), (331, 590240), (340, 574616), (434, 450160), (476, 410440), (496, 393890), (527, 370720), (544, 359135), (560, 348874), (595, 328352), (620, 315112), (662, 295120), (680, 287308), (868, 225080), (952, 205220), (992, 196945), (1054, 185360), (1085, 180064), (1120, 174437), (1190, 164176), (1240, 157556), (1324, 147560), (1360, 143654), (1655, 118048), (1736, 112540), (1904, 102610), (2108, 92680), (2170, 90032), (2317, 84320), (2380, 82088), (2480, 78778), (2635, 74144), (2648, 73780), (2720, 71827), (3310, 59024), (3472, 56270), (3689, 52960), (3808, 51305), (4216, 46340), (4340, 45016), (4634, 42160), (4760, 41044), (4960, 39389), (5270, 37072), (5296, 36890), (5627, 34720), (6620, 29512), (6944, 28135), (7378, 26480), (8432, 23170), (8680, 22508), (9268, 21080), (9520, 20522), (10261, 19040), (10540, 18536), (10592, 18445), (11254, 17360), (11585, 16864), (13240, 14756)]