201132120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1607}}^1$

素因数の和:1777

約数の個数: 128

約数和(自身を含む): 694656000

約数和(自身を除く): 493523880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 1043, 1192, 1490, 1607, 1788, 2086, 2235, 2980, 3129, 3214, 3576, 4172, 4470, 4821, 5215, 5960, 6258, 6428, 8035, 8344, 8940, 9642, 10430, 11249, 12516, 12856, 15645, 16070, 17880, 19284, 20860, 22498, 24105, 25032, 31290, 32140, 33747, 38568, 41720, 44996, 48210, 56245, 62580, 64280, 67494, 89992, 96420, 112490, 125160, 134988, 168735, 192840, 224980, 239443, 269976, 337470, 449960, 478886, 674940, 718329, 957772, 1197215, 1349880, 1436658, 1676101, 1915544, 2394430, 2873316, 3352202, 3591645, 4788860, 5028303, 5746632, 6704404, 7183290, 8380505, 9577720, 10056606, 13408808, 14366580, 16761010, 20113212, 25141515, 28733160, 33522020, 40226424, 50283030, 67044040, 100566060, 201132120]

約数ペア:

[(1, 201132120), (2, 100566060), (3, 67044040), (4, 50283030), (5, 40226424), (6, 33522020), (7, 28733160), (8, 25141515), (10, 20113212), (12, 16761010), (14, 14366580), (15, 13408808), (20, 10056606), (21, 9577720), (24, 8380505), (28, 7183290), (30, 6704404), (35, 5746632), (40, 5028303), (42, 4788860), (56, 3591645), (60, 3352202), (70, 2873316), (84, 2394430), (105, 1915544), (120, 1676101), (140, 1436658), (149, 1349880), (168, 1197215), (210, 957772), (280, 718329), (298, 674940), (420, 478886), (447, 449960), (596, 337470), (745, 269976), (840, 239443), (894, 224980), (1043, 192840), (1192, 168735), (1490, 134988), (1607, 125160), (1788, 112490), (2086, 96420), (2235, 89992), (2980, 67494), (3129, 64280), (3214, 62580), (3576, 56245), (4172, 48210), (4470, 44996), (4821, 41720), (5215, 38568), (5960, 33747), (6258, 32140), (6428, 31290), (8035, 25032), (8344, 24105), (8940, 22498), (9642, 20860), (10430, 19284), (11249, 17880), (12516, 16070), (12856, 15645)]