300142960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7039}}^1$

素因数の和:7106

約数の個数: 80

約数和(自身を含む): 769950720

約数和(自身を除く): 469807760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 2132, 2665, 3280, 4264, 5330, 7039, 8528, 10660, 14078, 21320, 28156, 35195, 42640, 56312, 70390, 91507, 112624, 140780, 183014, 281560, 288599, 366028, 457535, 563120, 577198, 732056, 915070, 1154396, 1442995, 1464112, 1830140, 2308792, 2885990, 3660280, 3751787, 4617584, 5771980, 7320560, 7503574, 11543960, 15007148, 18758935, 23087920, 30014296, 37517870, 60028592, 75035740, 150071480, 300142960]

約数ペア:

[(1, 300142960), (2, 150071480), (4, 75035740), (5, 60028592), (8, 37517870), (10, 30014296), (13, 23087920), (16, 18758935), (20, 15007148), (26, 11543960), (40, 7503574), (41, 7320560), (52, 5771980), (65, 4617584), (80, 3751787), (82, 3660280), (104, 2885990), (130, 2308792), (164, 1830140), (205, 1464112), (208, 1442995), (260, 1154396), (328, 915070), (410, 732056), (520, 577198), (533, 563120), (656, 457535), (820, 366028), (1040, 288599), (1066, 281560), (1640, 183014), (2132, 140780), (2665, 112624), (3280, 91507), (4264, 70390), (5330, 56312), (7039, 42640), (8528, 35195), (10660, 28156), (14078, 21320)]