240452940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1016

約数の個数: 192

約数和(自身を含む): 847171584

約数和(自身を除く): 606718644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 910, 937, 940, 987, 1092, 1222, 1316, 1365, 1410, 1645, 1820, 1833, 1874, 1974, 2444, 2730, 2811, 2820, 3055, 3290, 3666, 3748, 3948, 4277, 4685, 4935, 5460, 5622, 6110, 6559, 6580, 7332, 8554, 9165, 9370, 9870, 11244, 12181, 12220, 12831, 13118, 14055, 17108, 18330, 18740, 19677, 19740, 21385, 24362, 25662, 26236, 28110, 32795, 36543, 36660, 39354, 42770, 44039, 48724, 51324, 56220, 60905, 64155, 65590, 73086, 78708, 85267, 85540, 88078, 98385, 121810, 128310, 131180, 132117, 146172, 170534, 176156, 182715, 196770, 220195, 243620, 255801, 256620, 264234, 308273, 341068, 365430, 393540, 426335, 440390, 511602, 528468, 572507, 616546, 660585, 730860, 852670, 880780, 924819, 1023204, 1145014, 1233092, 1279005, 1321170, 1541365, 1705340, 1717521, 1849638, 2290028, 2558010, 2642340, 2862535, 3082730, 3435042, 3699276, 4007549, 4624095, 5116020, 5725070, 6165460, 6870084, 8015098, 8587605, 9248190, 11450140, 12022647, 16030196, 17175210, 18496380, 20037745, 24045294, 34350420, 40075490, 48090588, 60113235, 80150980, 120226470, 240452940]

約数ペア:

[(1, 240452940), (2, 120226470), (3, 80150980), (4, 60113235), (5, 48090588), (6, 40075490), (7, 34350420), (10, 24045294), (12, 20037745), (13, 18496380), (14, 17175210), (15, 16030196), (20, 12022647), (21, 11450140), (26, 9248190), (28, 8587605), (30, 8015098), (35, 6870084), (39, 6165460), (42, 5725070), (47, 5116020), (52, 4624095), (60, 4007549), (65, 3699276), (70, 3435042), (78, 3082730), (84, 2862535), (91, 2642340), (94, 2558010), (105, 2290028), (130, 1849638), (140, 1717521), (141, 1705340), (156, 1541365), (182, 1321170), (188, 1279005), (195, 1233092), (210, 1145014), (235, 1023204), (260, 924819), (273, 880780), (282, 852670), (329, 730860), (364, 660585), (390, 616546), (420, 572507), (455, 528468), (470, 511602), (546, 440390), (564, 426335), (611, 393540), (658, 365430), (705, 341068), (780, 308273), (910, 264234), (937, 256620), (940, 255801), (987, 243620), (1092, 220195), (1222, 196770), (1316, 182715), (1365, 176156), (1410, 170534), (1645, 146172), (1820, 132117), (1833, 131180), (1874, 128310), (1974, 121810), (2444, 98385), (2730, 88078), (2811, 85540), (2820, 85267), (3055, 78708), (3290, 73086), (3666, 65590), (3748, 64155), (3948, 60905), (4277, 56220), (4685, 51324), (4935, 48724), (5460, 44039), (5622, 42770), (6110, 39354), (6559, 36660), (6580, 36543), (7332, 32795), (8554, 28110), (9165, 26236), (9370, 25662), (9870, 24362), (11244, 21385), (12181, 19740), (12220, 19677), (12831, 18740), (13118, 18330), (14055, 17108)]