79679400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 256382400

約数和(自身を除く): 176703000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 79, 82, 100, 120, 123, 150, 158, 164, 200, 205, 237, 246, 300, 316, 328, 395, 410, 474, 492, 600, 615, 632, 790, 820, 948, 984, 1025, 1185, 1230, 1580, 1640, 1681, 1896, 1975, 2050, 2370, 2460, 3075, 3160, 3239, 3362, 3950, 4100, 4740, 4920, 5043, 5925, 6150, 6478, 6724, 7900, 8200, 8405, 9480, 9717, 10086, 11850, 12300, 12956, 13448, 15800, 16195, 16810, 19434, 20172, 23700, 24600, 25215, 25912, 32390, 33620, 38868, 40344, 42025, 47400, 48585, 50430, 64780, 67240, 77736, 80975, 84050, 97170, 100860, 126075, 129560, 132799, 161950, 168100, 194340, 201720, 242925, 252150, 265598, 323900, 336200, 388680, 398397, 485850, 504300, 531196, 647800, 663995, 796794, 971700, 1008600, 1062392, 1327990, 1593588, 1943400, 1991985, 2655980, 3187176, 3319975, 3983970, 5311960, 6639950, 7967940, 9959925, 13279900, 15935880, 19919850, 26559800, 39839700, 79679400]

約数ペア:

[(1, 79679400), (2, 39839700), (3, 26559800), (4, 19919850), (5, 15935880), (6, 13279900), (8, 9959925), (10, 7967940), (12, 6639950), (15, 5311960), (20, 3983970), (24, 3319975), (25, 3187176), (30, 2655980), (40, 1991985), (41, 1943400), (50, 1593588), (60, 1327990), (75, 1062392), (79, 1008600), (82, 971700), (100, 796794), (120, 663995), (123, 647800), (150, 531196), (158, 504300), (164, 485850), (200, 398397), (205, 388680), (237, 336200), (246, 323900), (300, 265598), (316, 252150), (328, 242925), (395, 201720), (410, 194340), (474, 168100), (492, 161950), (600, 132799), (615, 129560), (632, 126075), (790, 100860), (820, 97170), (948, 84050), (984, 80975), (1025, 77736), (1185, 67240), (1230, 64780), (1580, 50430), (1640, 48585), (1681, 47400), (1896, 42025), (1975, 40344), (2050, 38868), (2370, 33620), (2460, 32390), (3075, 25912), (3160, 25215), (3239, 24600), (3362, 23700), (3950, 20172), (4100, 19434), (4740, 16810), (4920, 16195), (5043, 15800), (5925, 13448), (6150, 12956), (6478, 12300), (6724, 11850), (7900, 10086), (8200, 9717), (8405, 9480)]