778972740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6258

約数の個数: 192

約数和(自身を含む): 2801627136

約数和(自身を除く): 2022654396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1610, 1794, 1820, 1932, 2093, 2415, 2730, 2990, 3220, 3588, 4186, 4485, 4830, 5460, 5980, 6203, 6279, 8372, 8970, 9660, 10465, 12406, 12558, 17940, 18609, 20930, 24812, 25116, 31015, 31395, 37218, 41860, 43421, 62030, 62790, 74436, 80639, 86842, 93045, 124060, 125580, 130263, 142669, 161278, 173684, 186090, 217105, 241917, 260526, 285338, 322556, 372180, 403195, 428007, 434210, 483834, 521052, 564473, 570676, 651315, 713345, 806390, 856014, 868420, 967668, 998683, 1128946, 1209585, 1302630, 1426690, 1612780, 1693419, 1712028, 1854697, 1997366, 2140035, 2257892, 2419170, 2605260, 2822365, 2853380, 2996049, 3386838, 3709394, 3994732, 4280070, 4838340, 4993415, 5564091, 5644730, 5992098, 6773676, 7418788, 8467095, 8560140, 9273485, 9986830, 11128182, 11289460, 11984196, 12982879, 14980245, 16934190, 18546970, 19973660, 22256364, 25965758, 27820455, 29960490, 33868380, 37093940, 38948637, 51931516, 55640910, 59920980, 64914395, 77897274, 111281820, 129828790, 155794548, 194743185, 259657580, 389486370, 778972740]

約数ペア:

[(1, 778972740), (2, 389486370), (3, 259657580), (4, 194743185), (5, 155794548), (6, 129828790), (7, 111281820), (10, 77897274), (12, 64914395), (13, 59920980), (14, 55640910), (15, 51931516), (20, 38948637), (21, 37093940), (23, 33868380), (26, 29960490), (28, 27820455), (30, 25965758), (35, 22256364), (39, 19973660), (42, 18546970), (46, 16934190), (52, 14980245), (60, 12982879), (65, 11984196), (69, 11289460), (70, 11128182), (78, 9986830), (84, 9273485), (91, 8560140), (92, 8467095), (105, 7418788), (115, 6773676), (130, 5992098), (138, 5644730), (140, 5564091), (156, 4993415), (161, 4838340), (182, 4280070), (195, 3994732), (210, 3709394), (230, 3386838), (260, 2996049), (273, 2853380), (276, 2822365), (299, 2605260), (322, 2419170), (345, 2257892), (364, 2140035), (390, 1997366), (420, 1854697), (455, 1712028), (460, 1693419), (483, 1612780), (546, 1426690), (598, 1302630), (644, 1209585), (690, 1128946), (780, 998683), (805, 967668), (897, 868420), (910, 856014), (966, 806390), (1092, 713345), (1196, 651315), (1365, 570676), (1380, 564473), (1495, 521052), (1610, 483834), (1794, 434210), (1820, 428007), (1932, 403195), (2093, 372180), (2415, 322556), (2730, 285338), (2990, 260526), (3220, 241917), (3588, 217105), (4186, 186090), (4485, 173684), (4830, 161278), (5460, 142669), (5980, 130263), (6203, 125580), (6279, 124060), (8372, 93045), (8970, 86842), (9660, 80639), (10465, 74436), (12406, 62790), (12558, 62030), (17940, 43421), (18609, 41860), (20930, 37218), (24812, 31395), (25116, 31015)]