356804980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3821}}^1$

素因数の和:3889

約数の個数: 96

約数和(自身を含む): 924618240

約数和(自身を除く): 567813260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 161, 203, 230, 290, 322, 406, 460, 580, 644, 667, 805, 812, 1015, 1334, 1610, 2030, 2668, 3220, 3335, 3821, 4060, 4669, 6670, 7642, 9338, 13340, 15284, 18676, 19105, 23345, 26747, 38210, 46690, 53494, 76420, 87883, 93380, 106988, 110809, 133735, 175766, 221618, 267470, 351532, 439415, 443236, 534940, 554045, 615181, 775663, 878830, 1108090, 1230362, 1551326, 1757660, 2216180, 2460724, 2548607, 3075905, 3102652, 3878315, 5097214, 6151810, 7756630, 10194428, 12303620, 12743035, 15513260, 17840249, 25486070, 35680498, 50972140, 71360996, 89201245, 178402490, 356804980]

約数ペア:

[(1, 356804980), (2, 178402490), (4, 89201245), (5, 71360996), (7, 50972140), (10, 35680498), (14, 25486070), (20, 17840249), (23, 15513260), (28, 12743035), (29, 12303620), (35, 10194428), (46, 7756630), (58, 6151810), (70, 5097214), (92, 3878315), (115, 3102652), (116, 3075905), (140, 2548607), (145, 2460724), (161, 2216180), (203, 1757660), (230, 1551326), (290, 1230362), (322, 1108090), (406, 878830), (460, 775663), (580, 615181), (644, 554045), (667, 534940), (805, 443236), (812, 439415), (1015, 351532), (1334, 267470), (1610, 221618), (2030, 175766), (2668, 133735), (3220, 110809), (3335, 106988), (3821, 93380), (4060, 87883), (4669, 76420), (6670, 53494), (7642, 46690), (9338, 38210), (13340, 26747), (15284, 23345), (18676, 19105)]