883358820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{823}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 2753412480

約数和(自身を除く): 1870053660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 89, 90, 134, 178, 180, 201, 267, 268, 335, 356, 402, 445, 534, 603, 670, 801, 804, 823, 890, 1005, 1068, 1206, 1335, 1340, 1602, 1646, 1780, 2010, 2412, 2469, 2670, 3015, 3204, 3292, 4005, 4020, 4115, 4938, 5340, 5963, 6030, 7407, 8010, 8230, 9876, 11926, 12060, 12345, 14814, 16020, 16460, 17889, 23852, 24690, 29628, 29815, 35778, 37035, 49380, 53667, 55141, 59630, 71556, 73247, 74070, 89445, 107334, 110282, 119260, 146494, 148140, 165423, 178890, 214668, 219741, 220564, 268335, 275705, 292988, 330846, 357780, 366235, 439482, 496269, 536670, 551410, 659223, 661692, 732470, 827115, 878964, 992538, 1073340, 1098705, 1102820, 1318446, 1464940, 1654230, 1985076, 2197410, 2481345, 2636892, 3296115, 3308460, 4394820, 4907549, 4962690, 6592230, 9815098, 9925380, 13184460, 14722647, 19630196, 24537745, 29445294, 44167941, 49075490, 58890588, 73613235, 88335882, 98150980, 147226470, 176671764, 220839705, 294452940, 441679410, 883358820]

約数ペア:

[(1, 883358820), (2, 441679410), (3, 294452940), (4, 220839705), (5, 176671764), (6, 147226470), (9, 98150980), (10, 88335882), (12, 73613235), (15, 58890588), (18, 49075490), (20, 44167941), (30, 29445294), (36, 24537745), (45, 19630196), (60, 14722647), (67, 13184460), (89, 9925380), (90, 9815098), (134, 6592230), (178, 4962690), (180, 4907549), (201, 4394820), (267, 3308460), (268, 3296115), (335, 2636892), (356, 2481345), (402, 2197410), (445, 1985076), (534, 1654230), (603, 1464940), (670, 1318446), (801, 1102820), (804, 1098705), (823, 1073340), (890, 992538), (1005, 878964), (1068, 827115), (1206, 732470), (1335, 661692), (1340, 659223), (1602, 551410), (1646, 536670), (1780, 496269), (2010, 439482), (2412, 366235), (2469, 357780), (2670, 330846), (3015, 292988), (3204, 275705), (3292, 268335), (4005, 220564), (4020, 219741), (4115, 214668), (4938, 178890), (5340, 165423), (5963, 148140), (6030, 146494), (7407, 119260), (8010, 110282), (8230, 107334), (9876, 89445), (11926, 74070), (12060, 73247), (12345, 71556), (14814, 59630), (16020, 55141), (16460, 53667), (17889, 49380), (23852, 37035), (24690, 35778), (29628, 29815)]