85476720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:719

約数の個数: 160

約数和(自身を含む): 306980352

約数和(自身を除く): 221503632

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, 70, 80, 83, 84, 105, 112, 120, 140, 166, 168, 210, 240, 249, 280, 332, 336, 415, 420, 498, 560, 581, 613, 664, 830, 840, 996, 1162, 1226, 1245, 1328, 1660, 1680, 1743, 1839, 1992, 2324, 2452, 2490, 2905, 3065, 3320, 3486, 3678, 3984, 4291, 4648, 4904, 4980, 5810, 6130, 6640, 6972, 7356, 8582, 8715, 9195, 9296, 9808, 9960, 11620, 12260, 12873, 13944, 14712, 17164, 17430, 18390, 19920, 21455, 23240, 24520, 25746, 27888, 29424, 34328, 34860, 36780, 42910, 46480, 49040, 50879, 51492, 64365, 68656, 69720, 73560, 85820, 101758, 102984, 128730, 139440, 147120, 152637, 171640, 203516, 205968, 254395, 257460, 305274, 343280, 356153, 407032, 508790, 514920, 610548, 712306, 763185, 814064, 1017580, 1029840, 1068459, 1221096, 1424612, 1526370, 1780765, 2035160, 2136918, 2442192, 2849224, 3052740, 3561530, 4070320, 4273836, 5342295, 5698448, 6105480, 7123060, 8547672, 10684590, 12210960, 14246120, 17095344, 21369180, 28492240, 42738360, 85476720]

約数ペア:

[(1, 85476720), (2, 42738360), (3, 28492240), (4, 21369180), (5, 17095344), (6, 14246120), (7, 12210960), (8, 10684590), (10, 8547672), (12, 7123060), (14, 6105480), (15, 5698448), (16, 5342295), (20, 4273836), (21, 4070320), (24, 3561530), (28, 3052740), (30, 2849224), (35, 2442192), (40, 2136918), (42, 2035160), (48, 1780765), (56, 1526370), (60, 1424612), (70, 1221096), (80, 1068459), (83, 1029840), (84, 1017580), (105, 814064), (112, 763185), (120, 712306), (140, 610548), (166, 514920), (168, 508790), (210, 407032), (240, 356153), (249, 343280), (280, 305274), (332, 257460), (336, 254395), (415, 205968), (420, 203516), (498, 171640), (560, 152637), (581, 147120), (613, 139440), (664, 128730), (830, 102984), (840, 101758), (996, 85820), (1162, 73560), (1226, 69720), (1245, 68656), (1328, 64365), (1660, 51492), (1680, 50879), (1743, 49040), (1839, 46480), (1992, 42910), (2324, 36780), (2452, 34860), (2490, 34328), (2905, 29424), (3065, 27888), (3320, 25746), (3486, 24520), (3678, 23240), (3984, 21455), (4291, 19920), (4648, 18390), (4904, 17430), (4980, 17164), (5810, 14712), (6130, 13944), (6640, 12873), (6972, 12260), (7356, 11620), (8582, 9960), (8715, 9808), (9195, 9296)]