105042420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 385418880

約数和(自身を除く): 280376460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 59, 60, 63, 70, 81, 84, 90, 105, 108, 118, 126, 135, 140, 157, 162, 177, 180, 189, 210, 236, 252, 270, 295, 314, 315, 324, 354, 378, 405, 413, 420, 471, 531, 540, 567, 590, 628, 630, 708, 756, 785, 810, 826, 885, 942, 945, 1062, 1099, 1134, 1180, 1239, 1260, 1413, 1570, 1593, 1620, 1652, 1770, 1884, 1890, 2065, 2124, 2198, 2268, 2355, 2478, 2655, 2826, 2835, 3140, 3186, 3297, 3540, 3717, 3780, 4130, 4239, 4396, 4710, 4779, 4956, 5310, 5495, 5652, 5670, 6195, 6372, 6594, 7065, 7434, 7965, 8260, 8478, 9263, 9420, 9558, 9891, 10620, 10990, 11151, 11340, 12390, 12717, 13188, 14130, 14868, 15930, 16485, 16956, 18526, 18585, 19116, 19782, 21195, 21980, 22302, 23895, 24780, 25434, 27789, 28260, 29673, 31860, 32970, 33453, 37052, 37170, 39564, 42390, 44604, 46315, 47790, 49455, 50868, 55578, 55755, 59346, 63585, 64841, 65940, 66906, 74340, 83367, 84780, 89019, 92630, 95580, 98910, 111156, 111510, 118692, 127170, 129682, 133812, 138945, 148365, 166734, 167265, 178038, 185260, 194523, 197820, 223020, 250101, 254340, 259364, 277890, 296730, 324205, 333468, 334530, 356076, 389046, 416835, 445095, 500202, 555780, 583569, 593460, 648410, 669060, 750303, 778092, 833670, 890190, 972615, 1000404, 1167138, 1250505, 1296820, 1500606, 1667340, 1750707, 1780380, 1945230, 2334276, 2501010, 2917845, 3001212, 3501414, 3751515, 3890460, 5002020, 5252121, 5835690, 7002828, 7503030, 8753535, 10504242, 11671380, 15006060, 17507070, 21008484, 26260605, 35014140, 52521210, 105042420]

約数ペア:

[(1, 105042420), (2, 52521210), (3, 35014140), (4, 26260605), (5, 21008484), (6, 17507070), (7, 15006060), (9, 11671380), (10, 10504242), (12, 8753535), (14, 7503030), (15, 7002828), (18, 5835690), (20, 5252121), (21, 5002020), (27, 3890460), (28, 3751515), (30, 3501414), (35, 3001212), (36, 2917845), (42, 2501010), (45, 2334276), (54, 1945230), (59, 1780380), (60, 1750707), (63, 1667340), (70, 1500606), (81, 1296820), (84, 1250505), (90, 1167138), (105, 1000404), (108, 972615), (118, 890190), (126, 833670), (135, 778092), (140, 750303), (157, 669060), (162, 648410), (177, 593460), (180, 583569), (189, 555780), (210, 500202), (236, 445095), (252, 416835), (270, 389046), (295, 356076), (314, 334530), (315, 333468), (324, 324205), (354, 296730), (378, 277890), (405, 259364), (413, 254340), (420, 250101), (471, 223020), (531, 197820), (540, 194523), (567, 185260), (590, 178038), (628, 167265), (630, 166734), (708, 148365), (756, 138945), (785, 133812), (810, 129682), (826, 127170), (885, 118692), (942, 111510), (945, 111156), (1062, 98910), (1099, 95580), (1134, 92630), (1180, 89019), (1239, 84780), (1260, 83367), (1413, 74340), (1570, 66906), (1593, 65940), (1620, 64841), (1652, 63585), (1770, 59346), (1884, 55755), (1890, 55578), (2065, 50868), (2124, 49455), (2198, 47790), (2268, 46315), (2355, 44604), (2478, 42390), (2655, 39564), (2826, 37170), (2835, 37052), (3140, 33453), (3186, 32970), (3297, 31860), (3540, 29673), (3717, 28260), (3780, 27789), (4130, 25434), (4239, 24780), (4396, 23895), (4710, 22302), (4779, 21980), (4956, 21195), (5310, 19782), (5495, 19116), (5652, 18585), (5670, 18526), (6195, 16956), (6372, 16485), (6594, 15930), (7065, 14868), (7434, 14130), (7965, 13188), (8260, 12717), (8478, 12390), (9263, 11340), (9420, 11151), (9558, 10990), (9891, 10620)]