345082920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31601}}^1$

素因数の和:31635

約数の個数: 128

約数和(自身を含む): 1274192640

約数和(自身を除く): 929109720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 31601, 63202, 94803, 126404, 158005, 189606, 221207, 252808, 316010, 379212, 410813, 442414, 474015, 632020, 663621, 758424, 821626, 884828, 948030, 1106035, 1232439, 1264040, 1327242, 1643252, 1769656, 1896060, 2054065, 2212070, 2464878, 2654484, 2875691, 3286504, 3318105, 3792120, 4108130, 4424140, 4929756, 5308968, 5751382, 6162195, 6636210, 8216260, 8627073, 8848280, 9859512, 11502764, 12324390, 13272420, 14378455, 16432520, 17254146, 23005528, 24648780, 26544840, 28756910, 34508292, 43135365, 49297560, 57513820, 69016584, 86270730, 115027640, 172541460, 345082920]

約数ペア:

[(1, 345082920), (2, 172541460), (3, 115027640), (4, 86270730), (5, 69016584), (6, 57513820), (7, 49297560), (8, 43135365), (10, 34508292), (12, 28756910), (13, 26544840), (14, 24648780), (15, 23005528), (20, 17254146), (21, 16432520), (24, 14378455), (26, 13272420), (28, 12324390), (30, 11502764), (35, 9859512), (39, 8848280), (40, 8627073), (42, 8216260), (52, 6636210), (56, 6162195), (60, 5751382), (65, 5308968), (70, 4929756), (78, 4424140), (84, 4108130), (91, 3792120), (104, 3318105), (105, 3286504), (120, 2875691), (130, 2654484), (140, 2464878), (156, 2212070), (168, 2054065), (182, 1896060), (195, 1769656), (210, 1643252), (260, 1327242), (273, 1264040), (280, 1232439), (312, 1106035), (364, 948030), (390, 884828), (420, 821626), (455, 758424), (520, 663621), (546, 632020), (728, 474015), (780, 442414), (840, 410813), (910, 379212), (1092, 316010), (1365, 252808), (1560, 221207), (1820, 189606), (2184, 158005), (2730, 126404), (3640, 94803), (5460, 63202), (10920, 31601)]