172675440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{34261}}^1$

素因数の和:34287

約数の個数: 120

約数和(自身を含む): 662764128

約数和(自身を除く): 490088688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 34261, 68522, 102783, 137044, 171305, 205566, 239827, 274088, 308349, 342610, 411132, 479654, 513915, 548176, 616698, 685220, 719481, 822264, 959308, 1027830, 1199135, 1233396, 1370440, 1438962, 1541745, 1644528, 1918616, 2055660, 2158443, 2398270, 2466792, 2740880, 2877924, 3083490, 3597405, 3837232, 4111320, 4316886, 4796540, 4933584, 5755848, 6166980, 7194810, 8222640, 8633772, 9593080, 10792215, 11511696, 12333960, 14389620, 17267544, 19186160, 21584430, 24667920, 28779240, 34535088, 43168860, 57558480, 86337720, 172675440]

約数ペア:

[(1, 172675440), (2, 86337720), (3, 57558480), (4, 43168860), (5, 34535088), (6, 28779240), (7, 24667920), (8, 21584430), (9, 19186160), (10, 17267544), (12, 14389620), (14, 12333960), (15, 11511696), (16, 10792215), (18, 9593080), (20, 8633772), (21, 8222640), (24, 7194810), (28, 6166980), (30, 5755848), (35, 4933584), (36, 4796540), (40, 4316886), (42, 4111320), (45, 3837232), (48, 3597405), (56, 3083490), (60, 2877924), (63, 2740880), (70, 2466792), (72, 2398270), (80, 2158443), (84, 2055660), (90, 1918616), (105, 1644528), (112, 1541745), (120, 1438962), (126, 1370440), (140, 1233396), (144, 1199135), (168, 1027830), (180, 959308), (210, 822264), (240, 719481), (252, 685220), (280, 616698), (315, 548176), (336, 513915), (360, 479654), (420, 411132), (504, 342610), (560, 308349), (630, 274088), (720, 239827), (840, 205566), (1008, 171305), (1260, 137044), (1680, 102783), (2520, 68522), (5040, 34261)]