204347130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2633}}^1$

素因数の和:2855

約数の個数: 64

約数和(自身を含む): 531014400

約数和(自身を除く): 326667270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 995, 1194, 1990, 2587, 2633, 2985, 5174, 5266, 5970, 7761, 7899, 12935, 13165, 15522, 15798, 25870, 26330, 34229, 38805, 39495, 68458, 77610, 78990, 102687, 171145, 205374, 342290, 513435, 523967, 1026870, 1047934, 1571901, 2619835, 3143802, 5239670, 6811571, 7859505, 13623142, 15719010, 20434713, 34057855, 40869426, 68115710, 102173565, 204347130]

約数ペア:

[(1, 204347130), (2, 102173565), (3, 68115710), (5, 40869426), (6, 34057855), (10, 20434713), (13, 15719010), (15, 13623142), (26, 7859505), (30, 6811571), (39, 5239670), (65, 3143802), (78, 2619835), (130, 1571901), (195, 1047934), (199, 1026870), (390, 523967), (398, 513435), (597, 342290), (995, 205374), (1194, 171145), (1990, 102687), (2587, 78990), (2633, 77610), (2985, 68458), (5174, 39495), (5266, 38805), (5970, 34229), (7761, 26330), (7899, 25870), (12935, 15798), (13165, 15522)]