489675060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 288

約数和(自身を含む): 1806884352

約数和(自身を除く): 1317209292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 61, 63, 69, 70, 84, 90, 92, 105, 115, 122, 126, 138, 140, 161, 180, 183, 207, 210, 230, 244, 252, 276, 277, 305, 315, 322, 345, 366, 414, 420, 427, 460, 483, 549, 554, 610, 630, 644, 690, 732, 805, 828, 831, 854, 915, 966, 1035, 1098, 1108, 1220, 1260, 1281, 1380, 1385, 1403, 1449, 1610, 1662, 1708, 1830, 1932, 1939, 2070, 2135, 2196, 2415, 2493, 2562, 2745, 2770, 2806, 2898, 3220, 3324, 3660, 3843, 3878, 4140, 4155, 4209, 4270, 4830, 4986, 5124, 5490, 5540, 5612, 5796, 5817, 6371, 6405, 7015, 7245, 7686, 7756, 8310, 8418, 8540, 9660, 9695, 9821, 9972, 10980, 11634, 12465, 12627, 12742, 12810, 14030, 14490, 15372, 16620, 16836, 16897, 17451, 19113, 19215, 19390, 19642, 21045, 23268, 24930, 25254, 25484, 25620, 28060, 28980, 29085, 29463, 31855, 33794, 34902, 38226, 38430, 38780, 39284, 42090, 44597, 49105, 49860, 50508, 50691, 57339, 58170, 58926, 63135, 63710, 67588, 69804, 76452, 76860, 84180, 84485, 87255, 88389, 89194, 95565, 98210, 101382, 114678, 116340, 117852, 118279, 126270, 127420, 133791, 147315, 152073, 168970, 174510, 176778, 178388, 191130, 196420, 202764, 222985, 229356, 236558, 252540, 253455, 267582, 286695, 294630, 304146, 337940, 349020, 353556, 354837, 382260, 388631, 401373, 441945, 445970, 473116, 506910, 535164, 573390, 589260, 591395, 608292, 668955, 709674, 760365, 777262, 802746, 883890, 891940, 1013820, 1064511, 1146780, 1165893, 1182790, 1337910, 1419348, 1520730, 1554524, 1605492, 1767780, 1774185, 1943155, 2006865, 2129022, 2331786, 2365580, 2675820, 2720417, 3041460, 3497679, 3548370, 3886310, 4013730, 4258044, 4663572, 5322555, 5440834, 5829465, 6995358, 7096740, 7772620, 8027460, 8161251, 10645110, 10881668, 11658930, 13602085, 13990716, 16322502, 17488395, 21290220, 23317860, 24483753, 27204170, 32645004, 34976790, 40806255, 48967506, 54408340, 69953580, 81612510, 97935012, 122418765, 163225020, 244837530, 489675060]

約数ペア:

[(1, 489675060), (2, 244837530), (3, 163225020), (4, 122418765), (5, 97935012), (6, 81612510), (7, 69953580), (9, 54408340), (10, 48967506), (12, 40806255), (14, 34976790), (15, 32645004), (18, 27204170), (20, 24483753), (21, 23317860), (23, 21290220), (28, 17488395), (30, 16322502), (35, 13990716), (36, 13602085), (42, 11658930), (45, 10881668), (46, 10645110), (60, 8161251), (61, 8027460), (63, 7772620), (69, 7096740), (70, 6995358), (84, 5829465), (90, 5440834), (92, 5322555), (105, 4663572), (115, 4258044), (122, 4013730), (126, 3886310), (138, 3548370), (140, 3497679), (161, 3041460), (180, 2720417), (183, 2675820), (207, 2365580), (210, 2331786), (230, 2129022), (244, 2006865), (252, 1943155), (276, 1774185), (277, 1767780), (305, 1605492), (315, 1554524), (322, 1520730), (345, 1419348), (366, 1337910), (414, 1182790), (420, 1165893), (427, 1146780), (460, 1064511), (483, 1013820), (549, 891940), (554, 883890), (610, 802746), (630, 777262), (644, 760365), (690, 709674), (732, 668955), (805, 608292), (828, 591395), (831, 589260), (854, 573390), (915, 535164), (966, 506910), (1035, 473116), (1098, 445970), (1108, 441945), (1220, 401373), (1260, 388631), (1281, 382260), (1380, 354837), (1385, 353556), (1403, 349020), (1449, 337940), (1610, 304146), (1662, 294630), (1708, 286695), (1830, 267582), (1932, 253455), (1939, 252540), (2070, 236558), (2135, 229356), (2196, 222985), (2415, 202764), (2493, 196420), (2562, 191130), (2745, 178388), (2770, 176778), (2806, 174510), (2898, 168970), (3220, 152073), (3324, 147315), (3660, 133791), (3843, 127420), (3878, 126270), (4140, 118279), (4155, 117852), (4209, 116340), (4270, 114678), (4830, 101382), (4986, 98210), (5124, 95565), (5490, 89194), (5540, 88389), (5612, 87255), (5796, 84485), (5817, 84180), (6371, 76860), (6405, 76452), (7015, 69804), (7245, 67588), (7686, 63710), (7756, 63135), (8310, 58926), (8418, 58170), (8540, 57339), (9660, 50691), (9695, 50508), (9821, 49860), (9972, 49105), (10980, 44597), (11634, 42090), (12465, 39284), (12627, 38780), (12742, 38430), (12810, 38226), (14030, 34902), (14490, 33794), (15372, 31855), (16620, 29463), (16836, 29085), (16897, 28980), (17451, 28060), (19113, 25620), (19215, 25484), (19390, 25254), (19642, 24930), (21045, 23268)]