252854280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5281}}^1$

素因数の和:5324

約数の個数: 192

約数和(自身を含む): 988790400

約数和(自身を除く): 735936120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5281, 5320, 5985, 6840, 7980, 9576, 10562, 11970, 15843, 15960, 21124, 23940, 26405, 31686, 36967, 42248, 47529, 47880, 52810, 63372, 73934, 79215, 95058, 100339, 105620, 110901, 126744, 147868, 158430, 184835, 190116, 200678, 211240, 221802, 237645, 295736, 301017, 316860, 332703, 369670, 380232, 401356, 443604, 475290, 501695, 554505, 602034, 633720, 665406, 702373, 739340, 802712, 887208, 903051, 950580, 1003390, 1109010, 1204068, 1330812, 1404746, 1478680, 1505085, 1663515, 1806102, 1901160, 2006780, 2107119, 2218020, 2408136, 2661624, 2809492, 3010170, 3327030, 3511865, 3612204, 4013560, 4214238, 4436040, 4515255, 5618984, 6020340, 6321357, 6654060, 7023730, 7224408, 8428476, 9030510, 10535595, 12040680, 12642714, 13308120, 14047460, 16856952, 18061020, 21071190, 25285428, 28094920, 31606785, 36122040, 42142380, 50570856, 63213570, 84284760, 126427140, 252854280]

約数ペア:

[(1, 252854280), (2, 126427140), (3, 84284760), (4, 63213570), (5, 50570856), (6, 42142380), (7, 36122040), (8, 31606785), (9, 28094920), (10, 25285428), (12, 21071190), (14, 18061020), (15, 16856952), (18, 14047460), (19, 13308120), (20, 12642714), (21, 12040680), (24, 10535595), (28, 9030510), (30, 8428476), (35, 7224408), (36, 7023730), (38, 6654060), (40, 6321357), (42, 6020340), (45, 5618984), (56, 4515255), (57, 4436040), (60, 4214238), (63, 4013560), (70, 3612204), (72, 3511865), (76, 3327030), (84, 3010170), (90, 2809492), (95, 2661624), (105, 2408136), (114, 2218020), (120, 2107119), (126, 2006780), (133, 1901160), (140, 1806102), (152, 1663515), (168, 1505085), (171, 1478680), (180, 1404746), (190, 1330812), (210, 1204068), (228, 1109010), (252, 1003390), (266, 950580), (280, 903051), (285, 887208), (315, 802712), (342, 739340), (360, 702373), (380, 665406), (399, 633720), (420, 602034), (456, 554505), (504, 501695), (532, 475290), (570, 443604), (630, 401356), (665, 380232), (684, 369670), (760, 332703), (798, 316860), (840, 301017), (855, 295736), (1064, 237645), (1140, 221802), (1197, 211240), (1260, 200678), (1330, 190116), (1368, 184835), (1596, 158430), (1710, 147868), (1995, 126744), (2280, 110901), (2394, 105620), (2520, 100339), (2660, 95058), (3192, 79215), (3420, 73934), (3990, 63372), (4788, 52810), (5281, 47880), (5320, 47529), (5985, 42248), (6840, 36967), (7980, 31686), (9576, 26405), (10562, 23940), (11970, 21124), (15843, 15960)]