479834740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:123

約数の個数: 288

約数和(自身を含む): 1427005440

約数和(自身を除く): 947170700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 23, 28, 31, 35, 38, 44, 46, 55, 62, 70, 76, 77, 92, 95, 110, 115, 124, 133, 140, 154, 155, 161, 190, 209, 217, 220, 230, 253, 266, 308, 310, 322, 341, 380, 385, 418, 434, 437, 460, 506, 529, 532, 589, 620, 644, 665, 682, 713, 770, 805, 836, 868, 874, 1012, 1045, 1058, 1085, 1178, 1265, 1330, 1364, 1426, 1463, 1540, 1610, 1705, 1748, 1771, 2090, 2116, 2170, 2185, 2356, 2387, 2530, 2645, 2660, 2852, 2926, 2945, 3059, 3220, 3410, 3542, 3565, 3703, 4123, 4180, 4340, 4370, 4774, 4807, 4991, 5060, 5290, 5819, 5852, 5890, 6118, 6479, 6820, 7084, 7130, 7315, 7406, 7843, 8246, 8740, 8855, 9548, 9614, 9982, 10051, 10580, 11638, 11780, 11935, 12236, 12958, 13547, 14260, 14630, 14812, 15295, 15686, 16399, 16492, 17710, 18515, 19228, 19964, 20102, 20615, 23276, 23870, 24035, 24955, 25916, 27094, 29095, 29260, 30590, 31372, 32395, 32798, 33649, 35420, 37030, 39215, 40204, 40733, 41230, 45353, 47740, 48070, 49910, 50255, 54188, 54901, 58190, 61180, 64790, 65596, 67298, 67735, 70357, 74060, 78430, 81466, 81995, 82460, 90706, 94829, 96140, 99820, 100510, 109802, 110561, 114793, 116380, 129580, 134596, 135470, 140714, 149017, 156860, 162932, 163990, 168245, 180389, 181412, 189658, 201020, 203665, 219604, 221122, 226765, 229586, 270940, 274505, 281428, 298034, 311581, 327980, 336490, 351785, 360778, 379316, 407330, 442244, 453530, 459172, 474145, 549010, 552805, 573965, 596068, 623162, 672980, 703570, 721556, 745085, 773927, 814660, 901945, 907060, 948290, 1043119, 1098020, 1105610, 1147930, 1246324, 1262723, 1407140, 1490170, 1547854, 1557905, 1803890, 1896580, 2086238, 2181067, 2211220, 2295860, 2525446, 2980340, 3095708, 3115810, 3427391, 3607780, 3869635, 4172476, 4362134, 5050892, 5215595, 6231620, 6313615, 6854782, 7739270, 8724268, 10431190, 10905335, 12627230, 13709564, 15478540, 17136955, 20862380, 21810670, 23991737, 25254460, 34273910, 43621340, 47983474, 68547820, 95966948, 119958685, 239917370, 479834740]

約数ペア:

[(1, 479834740), (2, 239917370), (4, 119958685), (5, 95966948), (7, 68547820), (10, 47983474), (11, 43621340), (14, 34273910), (19, 25254460), (20, 23991737), (22, 21810670), (23, 20862380), (28, 17136955), (31, 15478540), (35, 13709564), (38, 12627230), (44, 10905335), (46, 10431190), (55, 8724268), (62, 7739270), (70, 6854782), (76, 6313615), (77, 6231620), (92, 5215595), (95, 5050892), (110, 4362134), (115, 4172476), (124, 3869635), (133, 3607780), (140, 3427391), (154, 3115810), (155, 3095708), (161, 2980340), (190, 2525446), (209, 2295860), (217, 2211220), (220, 2181067), (230, 2086238), (253, 1896580), (266, 1803890), (308, 1557905), (310, 1547854), (322, 1490170), (341, 1407140), (380, 1262723), (385, 1246324), (418, 1147930), (434, 1105610), (437, 1098020), (460, 1043119), (506, 948290), (529, 907060), (532, 901945), (589, 814660), (620, 773927), (644, 745085), (665, 721556), (682, 703570), (713, 672980), (770, 623162), (805, 596068), (836, 573965), (868, 552805), (874, 549010), (1012, 474145), (1045, 459172), (1058, 453530), (1085, 442244), (1178, 407330), (1265, 379316), (1330, 360778), (1364, 351785), (1426, 336490), (1463, 327980), (1540, 311581), (1610, 298034), (1705, 281428), (1748, 274505), (1771, 270940), (2090, 229586), (2116, 226765), (2170, 221122), (2185, 219604), (2356, 203665), (2387, 201020), (2530, 189658), (2645, 181412), (2660, 180389), (2852, 168245), (2926, 163990), (2945, 162932), (3059, 156860), (3220, 149017), (3410, 140714), (3542, 135470), (3565, 134596), (3703, 129580), (4123, 116380), (4180, 114793), (4340, 110561), (4370, 109802), (4774, 100510), (4807, 99820), (4991, 96140), (5060, 94829), (5290, 90706), (5819, 82460), (5852, 81995), (5890, 81466), (6118, 78430), (6479, 74060), (6820, 70357), (7084, 67735), (7130, 67298), (7315, 65596), (7406, 64790), (7843, 61180), (8246, 58190), (8740, 54901), (8855, 54188), (9548, 50255), (9614, 49910), (9982, 48070), (10051, 47740), (10580, 45353), (11638, 41230), (11780, 40733), (11935, 40204), (12236, 39215), (12958, 37030), (13547, 35420), (14260, 33649), (14630, 32798), (14812, 32395), (15295, 31372), (15686, 30590), (16399, 29260), (16492, 29095), (17710, 27094), (18515, 25916), (19228, 24955), (19964, 24035), (20102, 23870), (20615, 23276)]