206230440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132199}}^1$

素因数の和:132226

約数の個数: 64

約数和(自身を含む): 666288000

約数和(自身を除く): 460057560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 132199, 264398, 396597, 528796, 660995, 793194, 1057592, 1321990, 1586388, 1718587, 1982985, 2643980, 3172776, 3437174, 3965970, 5155761, 5287960, 6874348, 7931940, 8592935, 10311522, 13748696, 15863880, 17185870, 20623044, 25778805, 34371740, 41246088, 51557610, 68743480, 103115220, 206230440]

約数ペア:

[(1, 206230440), (2, 103115220), (3, 68743480), (4, 51557610), (5, 41246088), (6, 34371740), (8, 25778805), (10, 20623044), (12, 17185870), (13, 15863880), (15, 13748696), (20, 10311522), (24, 8592935), (26, 7931940), (30, 6874348), (39, 5287960), (40, 5155761), (52, 3965970), (60, 3437174), (65, 3172776), (78, 2643980), (104, 1982985), (120, 1718587), (130, 1586388), (156, 1321990), (195, 1057592), (260, 793194), (312, 660995), (390, 528796), (520, 396597), (780, 264398), (1560, 132199)]