197574120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3080

約数の個数: 128

約数和(自身を含む): 669600000

約数和(自身を除く): 472025880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 2999, 3294, 3660, 4392, 5490, 5998, 6588, 7320, 8235, 8997, 10980, 11996, 13176, 14995, 16470, 17994, 21960, 23992, 26991, 29990, 32940, 35988, 44985, 53982, 59980, 65880, 71976, 80973, 89970, 107964, 119960, 134955, 161946, 179940, 182939, 215928, 269910, 323892, 359880, 365878, 404865, 539820, 548817, 647784, 731756, 809730, 914695, 1079640, 1097634, 1463512, 1619460, 1646451, 1829390, 2195268, 2744085, 3238920, 3292902, 3658780, 4390536, 4939353, 5488170, 6585804, 7317560, 8232255, 9878706, 10976340, 13171608, 16464510, 19757412, 21952680, 24696765, 32929020, 39514824, 49393530, 65858040, 98787060, 197574120]

約数ペア:

[(1, 197574120), (2, 98787060), (3, 65858040), (4, 49393530), (5, 39514824), (6, 32929020), (8, 24696765), (9, 21952680), (10, 19757412), (12, 16464510), (15, 13171608), (18, 10976340), (20, 9878706), (24, 8232255), (27, 7317560), (30, 6585804), (36, 5488170), (40, 4939353), (45, 4390536), (54, 3658780), (60, 3292902), (61, 3238920), (72, 2744085), (90, 2195268), (108, 1829390), (120, 1646451), (122, 1619460), (135, 1463512), (180, 1097634), (183, 1079640), (216, 914695), (244, 809730), (270, 731756), (305, 647784), (360, 548817), (366, 539820), (488, 404865), (540, 365878), (549, 359880), (610, 323892), (732, 269910), (915, 215928), (1080, 182939), (1098, 179940), (1220, 161946), (1464, 134955), (1647, 119960), (1830, 107964), (2196, 89970), (2440, 80973), (2745, 71976), (2999, 65880), (3294, 59980), (3660, 53982), (4392, 44985), (5490, 35988), (5998, 32940), (6588, 29990), (7320, 26991), (8235, 23992), (8997, 21960), (10980, 17994), (11996, 16470), (13176, 14995)]