353567760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16189}}^1$

素因数の和:16225

約数の個数: 160

約数和(自身を含む): 1349080320

約数和(自身を除く): 995512560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 16189, 21840, 32378, 48567, 64756, 80945, 97134, 113323, 129512, 161890, 194268, 210457, 226646, 242835, 259024, 323780, 339969, 388536, 420914, 453292, 485670, 566615, 631371, 647560, 679938, 777072, 841828, 906584, 971340, 1052285, 1133230, 1262742, 1295120, 1359876, 1473199, 1683656, 1699845, 1813168, 1942680, 2104570, 2266460, 2525484, 2719752, 2946398, 3156855, 3367312, 3399690, 3885360, 4209140, 4419597, 4532920, 5050968, 5439504, 5892796, 6313710, 6799380, 7365995, 8418280, 8839194, 9065840, 10101936, 11785592, 12627420, 13598760, 14731990, 16836560, 17678388, 22097985, 23571184, 25254840, 27197520, 29463980, 35356776, 44195970, 50509680, 58927960, 70713552, 88391940, 117855920, 176783880, 353567760]

約数ペア:

[(1, 353567760), (2, 176783880), (3, 117855920), (4, 88391940), (5, 70713552), (6, 58927960), (7, 50509680), (8, 44195970), (10, 35356776), (12, 29463980), (13, 27197520), (14, 25254840), (15, 23571184), (16, 22097985), (20, 17678388), (21, 16836560), (24, 14731990), (26, 13598760), (28, 12627420), (30, 11785592), (35, 10101936), (39, 9065840), (40, 8839194), (42, 8418280), (48, 7365995), (52, 6799380), (56, 6313710), (60, 5892796), (65, 5439504), (70, 5050968), (78, 4532920), (80, 4419597), (84, 4209140), (91, 3885360), (104, 3399690), (105, 3367312), (112, 3156855), (120, 2946398), (130, 2719752), (140, 2525484), (156, 2266460), (168, 2104570), (182, 1942680), (195, 1813168), (208, 1699845), (210, 1683656), (240, 1473199), (260, 1359876), (273, 1295120), (280, 1262742), (312, 1133230), (336, 1052285), (364, 971340), (390, 906584), (420, 841828), (455, 777072), (520, 679938), (546, 647560), (560, 631371), (624, 566615), (728, 485670), (780, 453292), (840, 420914), (910, 388536), (1040, 339969), (1092, 323780), (1365, 259024), (1456, 242835), (1560, 226646), (1680, 210457), (1820, 194268), (2184, 161890), (2730, 129512), (3120, 113323), (3640, 97134), (4368, 80945), (5460, 64756), (7280, 48567), (10920, 32378), (16189, 21840)]