260486100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 216

約数和(自身を含む): 942439680

約数和(自身を除く): 681953580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 173, 175, 180, 210, 225, 239, 252, 300, 315, 346, 350, 420, 450, 478, 519, 525, 630, 692, 700, 717, 865, 900, 956, 1038, 1050, 1195, 1211, 1260, 1434, 1557, 1575, 1673, 1730, 2076, 2100, 2151, 2390, 2422, 2595, 2868, 3114, 3150, 3346, 3460, 3585, 3633, 4302, 4325, 4780, 4844, 5019, 5190, 5975, 6055, 6228, 6300, 6692, 7170, 7266, 7785, 8365, 8604, 8650, 10038, 10380, 10755, 10899, 11950, 12110, 12975, 14340, 14532, 15057, 15570, 16730, 17300, 17925, 18165, 20076, 21510, 21798, 23900, 24220, 25095, 25950, 30114, 30275, 31140, 33460, 35850, 36330, 38925, 41347, 41825, 43020, 43596, 50190, 51900, 53775, 54495, 60228, 60550, 71700, 72660, 75285, 77850, 82694, 83650, 90825, 100380, 107550, 108990, 121100, 124041, 125475, 150570, 155700, 165388, 167300, 181650, 206735, 215100, 217980, 248082, 250950, 272475, 289429, 301140, 363300, 372123, 376425, 413470, 496164, 501900, 544950, 578858, 620205, 744246, 752850, 826940, 868287, 1033675, 1089900, 1157716, 1240410, 1447145, 1488492, 1505700, 1736574, 1860615, 2067350, 2480820, 2604861, 2894290, 3101025, 3473148, 3721230, 4134700, 4341435, 5209722, 5788580, 6202050, 7235725, 7442460, 8682870, 9303075, 10419444, 12404100, 13024305, 14471450, 17365740, 18606150, 21707175, 26048610, 28942900, 37212300, 43414350, 52097220, 65121525, 86828700, 130243050, 260486100]

約数ペア:

[(1, 260486100), (2, 130243050), (3, 86828700), (4, 65121525), (5, 52097220), (6, 43414350), (7, 37212300), (9, 28942900), (10, 26048610), (12, 21707175), (14, 18606150), (15, 17365740), (18, 14471450), (20, 13024305), (21, 12404100), (25, 10419444), (28, 9303075), (30, 8682870), (35, 7442460), (36, 7235725), (42, 6202050), (45, 5788580), (50, 5209722), (60, 4341435), (63, 4134700), (70, 3721230), (75, 3473148), (84, 3101025), (90, 2894290), (100, 2604861), (105, 2480820), (126, 2067350), (140, 1860615), (150, 1736574), (173, 1505700), (175, 1488492), (180, 1447145), (210, 1240410), (225, 1157716), (239, 1089900), (252, 1033675), (300, 868287), (315, 826940), (346, 752850), (350, 744246), (420, 620205), (450, 578858), (478, 544950), (519, 501900), (525, 496164), (630, 413470), (692, 376425), (700, 372123), (717, 363300), (865, 301140), (900, 289429), (956, 272475), (1038, 250950), (1050, 248082), (1195, 217980), (1211, 215100), (1260, 206735), (1434, 181650), (1557, 167300), (1575, 165388), (1673, 155700), (1730, 150570), (2076, 125475), (2100, 124041), (2151, 121100), (2390, 108990), (2422, 107550), (2595, 100380), (2868, 90825), (3114, 83650), (3150, 82694), (3346, 77850), (3460, 75285), (3585, 72660), (3633, 71700), (4302, 60550), (4325, 60228), (4780, 54495), (4844, 53775), (5019, 51900), (5190, 50190), (5975, 43596), (6055, 43020), (6228, 41825), (6300, 41347), (6692, 38925), (7170, 36330), (7266, 35850), (7785, 33460), (8365, 31140), (8604, 30275), (8650, 30114), (10038, 25950), (10380, 25095), (10755, 24220), (10899, 23900), (11950, 21798), (12110, 21510), (12975, 20076), (14340, 18165), (14532, 17925), (15057, 17300), (15570, 16730)]