263002320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{52183}}^1$

素因数の和:52209

約数の個数: 120

約数和(自身を含む): 1009447296

約数和(自身を除く): 746444976

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, 52183, 104366, 156549, 208732, 260915, 313098, 365281, 417464, 469647, 521830, 626196, 730562, 782745, 834928, 939294, 1043660, 1095843, 1252392, 1461124, 1565490, 1826405, 1878588, 2087320, 2191686, 2348235, 2504784, 2922248, 3130980, 3287529, 3652810, 3757176, 4174640, 4383372, 4696470, 5479215, 5844496, 6261960, 6575058, 7305620, 7514352, 8766744, 9392940, 10958430, 12523920, 13150116, 14611240, 16437645, 17533488, 18785880, 21916860, 26300232, 29222480, 32875290, 37571760, 43833720, 52600464, 65750580, 87667440, 131501160, 263002320]

約数ペア:

[(1, 263002320), (2, 131501160), (3, 87667440), (4, 65750580), (5, 52600464), (6, 43833720), (7, 37571760), (8, 32875290), (9, 29222480), (10, 26300232), (12, 21916860), (14, 18785880), (15, 17533488), (16, 16437645), (18, 14611240), (20, 13150116), (21, 12523920), (24, 10958430), (28, 9392940), (30, 8766744), (35, 7514352), (36, 7305620), (40, 6575058), (42, 6261960), (45, 5844496), (48, 5479215), (56, 4696470), (60, 4383372), (63, 4174640), (70, 3757176), (72, 3652810), (80, 3287529), (84, 3130980), (90, 2922248), (105, 2504784), (112, 2348235), (120, 2191686), (126, 2087320), (140, 1878588), (144, 1826405), (168, 1565490), (180, 1461124), (210, 1252392), (240, 1095843), (252, 1043660), (280, 939294), (315, 834928), (336, 782745), (360, 730562), (420, 626196), (504, 521830), (560, 469647), (630, 417464), (720, 365281), (840, 313098), (1008, 260915), (1260, 208732), (1680, 156549), (2520, 104366), (5040, 52183)]