123081660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 419126400

約数和(自身を除く): 296044740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 89, 90, 108, 117, 130, 135, 156, 178, 180, 195, 197, 234, 260, 267, 270, 351, 356, 390, 394, 445, 468, 534, 540, 585, 591, 702, 780, 788, 801, 890, 985, 1068, 1157, 1170, 1182, 1335, 1404, 1602, 1755, 1773, 1780, 1970, 2314, 2340, 2364, 2403, 2561, 2670, 2955, 3204, 3471, 3510, 3546, 3940, 4005, 4628, 4806, 5122, 5319, 5340, 5785, 5910, 6942, 7020, 7092, 7683, 8010, 8865, 9612, 10244, 10413, 10638, 11570, 11820, 12015, 12805, 13884, 15366, 16020, 17355, 17533, 17730, 20826, 21276, 23049, 23140, 24030, 25610, 26595, 30732, 31239, 34710, 35066, 35460, 38415, 41652, 46098, 48060, 51220, 52065, 52599, 53190, 62478, 69147, 69420, 70132, 76830, 87665, 92196, 104130, 105198, 106380, 115245, 124956, 138294, 153660, 156195, 157797, 175330, 208260, 210396, 227929, 230490, 262995, 276588, 312390, 315594, 345735, 350660, 455858, 460980, 473391, 525990, 624780, 631188, 683787, 691470, 788985, 911716, 946782, 1051980, 1139645, 1367574, 1382940, 1577970, 1893564, 2051361, 2279290, 2366955, 2735148, 3155940, 3418935, 4102722, 4558580, 4733910, 6154083, 6837870, 8205444, 9467820, 10256805, 12308166, 13675740, 20513610, 24616332, 30770415, 41027220, 61540830, 123081660]

約数ペア:

[(1, 123081660), (2, 61540830), (3, 41027220), (4, 30770415), (5, 24616332), (6, 20513610), (9, 13675740), (10, 12308166), (12, 10256805), (13, 9467820), (15, 8205444), (18, 6837870), (20, 6154083), (26, 4733910), (27, 4558580), (30, 4102722), (36, 3418935), (39, 3155940), (45, 2735148), (52, 2366955), (54, 2279290), (60, 2051361), (65, 1893564), (78, 1577970), (89, 1382940), (90, 1367574), (108, 1139645), (117, 1051980), (130, 946782), (135, 911716), (156, 788985), (178, 691470), (180, 683787), (195, 631188), (197, 624780), (234, 525990), (260, 473391), (267, 460980), (270, 455858), (351, 350660), (356, 345735), (390, 315594), (394, 312390), (445, 276588), (468, 262995), (534, 230490), (540, 227929), (585, 210396), (591, 208260), (702, 175330), (780, 157797), (788, 156195), (801, 153660), (890, 138294), (985, 124956), (1068, 115245), (1157, 106380), (1170, 105198), (1182, 104130), (1335, 92196), (1404, 87665), (1602, 76830), (1755, 70132), (1773, 69420), (1780, 69147), (1970, 62478), (2314, 53190), (2340, 52599), (2364, 52065), (2403, 51220), (2561, 48060), (2670, 46098), (2955, 41652), (3204, 38415), (3471, 35460), (3510, 35066), (3546, 34710), (3940, 31239), (4005, 30732), (4628, 26595), (4806, 25610), (5122, 24030), (5319, 23140), (5340, 23049), (5785, 21276), (5910, 20826), (6942, 17730), (7020, 17533), (7092, 17355), (7683, 16020), (8010, 15366), (8865, 13884), (9612, 12805), (10244, 12015), (10413, 11820), (10638, 11570)]