197801760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31699}}^1$

素因数の和:31730

約数の個数: 96

約数和(自身を含む): 671025600

約数和(自身を除く): 473223840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 31699, 63398, 95097, 126796, 158495, 190194, 253592, 316990, 380388, 412087, 475485, 507184, 633980, 760776, 824174, 950970, 1014368, 1236261, 1267960, 1521552, 1648348, 1901940, 2060435, 2472522, 2535920, 3043104, 3296696, 3803880, 4120870, 4945044, 5071840, 6181305, 6593392, 7607760, 8241740, 9890088, 12362610, 13186784, 15215520, 16483480, 19780176, 24725220, 32966960, 39560352, 49450440, 65933920, 98900880, 197801760]

約数ペア:

[(1, 197801760), (2, 98900880), (3, 65933920), (4, 49450440), (5, 39560352), (6, 32966960), (8, 24725220), (10, 19780176), (12, 16483480), (13, 15215520), (15, 13186784), (16, 12362610), (20, 9890088), (24, 8241740), (26, 7607760), (30, 6593392), (32, 6181305), (39, 5071840), (40, 4945044), (48, 4120870), (52, 3803880), (60, 3296696), (65, 3043104), (78, 2535920), (80, 2472522), (96, 2060435), (104, 1901940), (120, 1648348), (130, 1521552), (156, 1267960), (160, 1236261), (195, 1014368), (208, 950970), (240, 824174), (260, 760776), (312, 633980), (390, 507184), (416, 475485), (480, 412087), (520, 380388), (624, 316990), (780, 253592), (1040, 190194), (1248, 158495), (1560, 126796), (2080, 95097), (3120, 63398), (6240, 31699)]