907273170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1449

約数の個数: 128

約数和(自身を含む): 2580076800

約数和(自身を除く): 1672803630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 157, 170, 255, 270, 306, 314, 459, 471, 510, 765, 785, 918, 942, 1259, 1413, 1530, 1570, 2295, 2355, 2518, 2669, 2826, 3777, 4239, 4590, 4710, 5338, 6295, 7065, 7554, 8007, 8478, 11331, 12590, 13345, 14130, 16014, 18885, 21195, 21403, 22662, 24021, 26690, 33993, 37770, 40035, 42390, 42806, 48042, 56655, 64209, 67986, 72063, 80070, 107015, 113310, 120105, 128418, 144126, 169965, 192627, 197663, 214030, 240210, 321045, 339930, 360315, 385254, 395326, 577881, 592989, 642090, 720630, 963135, 988315, 1155762, 1185978, 1778967, 1926270, 1976630, 2889405, 2964945, 3360271, 3557934, 5336901, 5778810, 5929890, 6720542, 8894835, 10080813, 10673802, 16801355, 17789670, 20161626, 26684505, 30242439, 33602710, 50404065, 53369010, 60484878, 90727317, 100808130, 151212195, 181454634, 302424390, 453636585, 907273170]

約数ペア:

[(1, 907273170), (2, 453636585), (3, 302424390), (5, 181454634), (6, 151212195), (9, 100808130), (10, 90727317), (15, 60484878), (17, 53369010), (18, 50404065), (27, 33602710), (30, 30242439), (34, 26684505), (45, 20161626), (51, 17789670), (54, 16801355), (85, 10673802), (90, 10080813), (102, 8894835), (135, 6720542), (153, 5929890), (157, 5778810), (170, 5336901), (255, 3557934), (270, 3360271), (306, 2964945), (314, 2889405), (459, 1976630), (471, 1926270), (510, 1778967), (765, 1185978), (785, 1155762), (918, 988315), (942, 963135), (1259, 720630), (1413, 642090), (1530, 592989), (1570, 577881), (2295, 395326), (2355, 385254), (2518, 360315), (2669, 339930), (2826, 321045), (3777, 240210), (4239, 214030), (4590, 197663), (4710, 192627), (5338, 169965), (6295, 144126), (7065, 128418), (7554, 120105), (8007, 113310), (8478, 107015), (11331, 80070), (12590, 72063), (13345, 67986), (14130, 64209), (16014, 56655), (18885, 48042), (21195, 42806), (21403, 42390), (22662, 40035), (24021, 37770), (26690, 33993)]