127589880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:781

約数の個数: 128

約数和(自身を含む): 420837120

約数和(自身を除く): 293247240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 163, 165, 220, 264, 326, 330, 440, 489, 593, 652, 660, 815, 978, 1186, 1304, 1320, 1630, 1779, 1793, 1956, 2372, 2445, 2965, 3260, 3558, 3586, 3912, 4744, 4890, 5379, 5930, 6520, 6523, 7116, 7172, 8895, 8965, 9780, 10758, 11860, 13046, 14232, 14344, 17790, 17930, 19560, 19569, 21516, 23720, 26092, 26895, 32615, 35580, 35860, 39138, 43032, 52184, 53790, 65230, 71160, 71720, 78276, 96659, 97845, 107580, 130460, 156552, 193318, 195690, 215160, 260920, 289977, 386636, 391380, 483295, 579954, 773272, 782760, 966590, 1063249, 1159908, 1449885, 1933180, 2126498, 2319816, 2899770, 3189747, 3866360, 4252996, 5316245, 5799540, 6379494, 8505992, 10632490, 11599080, 12758988, 15948735, 21264980, 25517976, 31897470, 42529960, 63794940, 127589880]

約数ペア:

[(1, 127589880), (2, 63794940), (3, 42529960), (4, 31897470), (5, 25517976), (6, 21264980), (8, 15948735), (10, 12758988), (11, 11599080), (12, 10632490), (15, 8505992), (20, 6379494), (22, 5799540), (24, 5316245), (30, 4252996), (33, 3866360), (40, 3189747), (44, 2899770), (55, 2319816), (60, 2126498), (66, 1933180), (88, 1449885), (110, 1159908), (120, 1063249), (132, 966590), (163, 782760), (165, 773272), (220, 579954), (264, 483295), (326, 391380), (330, 386636), (440, 289977), (489, 260920), (593, 215160), (652, 195690), (660, 193318), (815, 156552), (978, 130460), (1186, 107580), (1304, 97845), (1320, 96659), (1630, 78276), (1779, 71720), (1793, 71160), (1956, 65230), (2372, 53790), (2445, 52184), (2965, 43032), (3260, 39138), (3558, 35860), (3586, 35580), (3912, 32615), (4744, 26895), (4890, 26092), (5379, 23720), (5930, 21516), (6520, 19569), (6523, 19560), (7116, 17930), (7172, 17790), (8895, 14344), (8965, 14232), (9780, 13046), (10758, 11860)]