87415440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:937

約数の個数: 160

約数和(自身を含む): 315146496

約数和(自身を除く): 227731056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 853, 854, 915, 976, 1220, 1281, 1464, 1680, 1706, 1708, 1830, 2135, 2440, 2559, 2562, 2928, 3412, 3416, 3660, 4265, 4270, 4880, 5118, 5124, 5971, 6405, 6824, 6832, 7320, 8530, 8540, 10236, 10248, 11942, 12795, 12810, 13648, 14640, 17060, 17080, 17913, 20472, 20496, 23884, 25590, 25620, 29855, 34120, 34160, 35826, 40944, 47768, 51180, 51240, 52033, 59710, 68240, 71652, 89565, 95536, 102360, 102480, 104066, 119420, 143304, 156099, 179130, 204720, 208132, 238840, 260165, 286608, 312198, 358260, 364231, 416264, 477680, 520330, 624396, 716520, 728462, 780495, 832528, 1040660, 1092693, 1248792, 1433040, 1456924, 1560990, 1821155, 2081320, 2185386, 2497584, 2913848, 3121980, 3642310, 4162640, 4370772, 5463465, 5827696, 6243960, 7284620, 8741544, 10926930, 12487920, 14569240, 17483088, 21853860, 29138480, 43707720, 87415440]

約数ペア:

[(1, 87415440), (2, 43707720), (3, 29138480), (4, 21853860), (5, 17483088), (6, 14569240), (7, 12487920), (8, 10926930), (10, 8741544), (12, 7284620), (14, 6243960), (15, 5827696), (16, 5463465), (20, 4370772), (21, 4162640), (24, 3642310), (28, 3121980), (30, 2913848), (35, 2497584), (40, 2185386), (42, 2081320), (48, 1821155), (56, 1560990), (60, 1456924), (61, 1433040), (70, 1248792), (80, 1092693), (84, 1040660), (105, 832528), (112, 780495), (120, 728462), (122, 716520), (140, 624396), (168, 520330), (183, 477680), (210, 416264), (240, 364231), (244, 358260), (280, 312198), (305, 286608), (336, 260165), (366, 238840), (420, 208132), (427, 204720), (488, 179130), (560, 156099), (610, 143304), (732, 119420), (840, 104066), (853, 102480), (854, 102360), (915, 95536), (976, 89565), (1220, 71652), (1281, 68240), (1464, 59710), (1680, 52033), (1706, 51240), (1708, 51180), (1830, 47768), (2135, 40944), (2440, 35826), (2559, 34160), (2562, 34120), (2928, 29855), (3412, 25620), (3416, 25590), (3660, 23884), (4265, 20496), (4270, 20472), (4880, 17913), (5118, 17080), (5124, 17060), (5971, 14640), (6405, 13648), (6824, 12810), (6832, 12795), (7320, 11942), (8530, 10248), (8540, 10236)]