480668580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 1761177600

約数和(自身を除く): 1280509020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 180, 189, 199, 210, 213, 243, 252, 270, 284, 315, 324, 355, 378, 398, 405, 420, 426, 486, 497, 540, 567, 597, 630, 639, 710, 756, 796, 810, 852, 945, 972, 994, 995, 1065, 1134, 1194, 1215, 1260, 1278, 1393, 1420, 1491, 1620, 1701, 1791, 1890, 1917, 1988, 1990, 2130, 2268, 2388, 2430, 2485, 2556, 2786, 2835, 2982, 2985, 3195, 3402, 3582, 3780, 3834, 3980, 4179, 4260, 4473, 4860, 4970, 5373, 5572, 5670, 5751, 5964, 5970, 6390, 6804, 6965, 7164, 7455, 7668, 8358, 8505, 8946, 8955, 9585, 9940, 10746, 11340, 11502, 11940, 12537, 12780, 13419, 13930, 14129, 14910, 16119, 16716, 17010, 17253, 17892, 17910, 19170, 20895, 21492, 22365, 23004, 25074, 26838, 26865, 27860, 28258, 28755, 29820, 32238, 34020, 34506, 35820, 37611, 38340, 40257, 41790, 42387, 44730, 48357, 50148, 53676, 53730, 56516, 57510, 62685, 64476, 67095, 69012, 70645, 75222, 80514, 80595, 83580, 84774, 86265, 89460, 96714, 98903, 107460, 112833, 115020, 120771, 125370, 127161, 134190, 141290, 150444, 161028, 161190, 169548, 172530, 188055, 193428, 197806, 201285, 211935, 225666, 241542, 241785, 250740, 254322, 268380, 282580, 296709, 322380, 338499, 345060, 376110, 381483, 395612, 402570, 423870, 451332, 483084, 483570, 494515, 508644, 564165, 593418, 603855, 635805, 676998, 752220, 762966, 805140, 847740, 890127, 967140, 989030, 1128330, 1144449, 1186836, 1207710, 1271610, 1353996, 1483545, 1525932, 1692495, 1780254, 1907415, 1978060, 2256660, 2288898, 2415420, 2543220, 2670381, 2967090, 3384990, 3433347, 3560508, 3814830, 4450635, 4577796, 5340762, 5722245, 5934180, 6769980, 6866694, 7629660, 8011143, 8901270, 10681524, 11444490, 13351905, 13733388, 16022286, 17166735, 17802540, 22888980, 24033429, 26703810, 32044572, 34333470, 40055715, 48066858, 53407620, 68666940, 80111430, 96133716, 120167145, 160222860, 240334290, 480668580]

約数ペア:

[(1, 480668580), (2, 240334290), (3, 160222860), (4, 120167145), (5, 96133716), (6, 80111430), (7, 68666940), (9, 53407620), (10, 48066858), (12, 40055715), (14, 34333470), (15, 32044572), (18, 26703810), (20, 24033429), (21, 22888980), (27, 17802540), (28, 17166735), (30, 16022286), (35, 13733388), (36, 13351905), (42, 11444490), (45, 10681524), (54, 8901270), (60, 8011143), (63, 7629660), (70, 6866694), (71, 6769980), (81, 5934180), (84, 5722245), (90, 5340762), (105, 4577796), (108, 4450635), (126, 3814830), (135, 3560508), (140, 3433347), (142, 3384990), (162, 2967090), (180, 2670381), (189, 2543220), (199, 2415420), (210, 2288898), (213, 2256660), (243, 1978060), (252, 1907415), (270, 1780254), (284, 1692495), (315, 1525932), (324, 1483545), (355, 1353996), (378, 1271610), (398, 1207710), (405, 1186836), (420, 1144449), (426, 1128330), (486, 989030), (497, 967140), (540, 890127), (567, 847740), (597, 805140), (630, 762966), (639, 752220), (710, 676998), (756, 635805), (796, 603855), (810, 593418), (852, 564165), (945, 508644), (972, 494515), (994, 483570), (995, 483084), (1065, 451332), (1134, 423870), (1194, 402570), (1215, 395612), (1260, 381483), (1278, 376110), (1393, 345060), (1420, 338499), (1491, 322380), (1620, 296709), (1701, 282580), (1791, 268380), (1890, 254322), (1917, 250740), (1988, 241785), (1990, 241542), (2130, 225666), (2268, 211935), (2388, 201285), (2430, 197806), (2485, 193428), (2556, 188055), (2786, 172530), (2835, 169548), (2982, 161190), (2985, 161028), (3195, 150444), (3402, 141290), (3582, 134190), (3780, 127161), (3834, 125370), (3980, 120771), (4179, 115020), (4260, 112833), (4473, 107460), (4860, 98903), (4970, 96714), (5373, 89460), (5572, 86265), (5670, 84774), (5751, 83580), (5964, 80595), (5970, 80514), (6390, 75222), (6804, 70645), (6965, 69012), (7164, 67095), (7455, 64476), (7668, 62685), (8358, 57510), (8505, 56516), (8946, 53730), (8955, 53676), (9585, 50148), (9940, 48357), (10746, 44730), (11340, 42387), (11502, 41790), (11940, 40257), (12537, 38340), (12780, 37611), (13419, 35820), (13930, 34506), (14129, 34020), (14910, 32238), (16119, 29820), (16716, 28755), (17010, 28258), (17253, 27860), (17892, 26865), (17910, 26838), (19170, 25074), (20895, 23004), (21492, 22365)]