1901452080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1597}}^1$

素因数の和:1676

約数の個数: 240

約数和(自身を含む): 6641262432

約数和(自身を除く): 4739810352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 121, 123, 132, 164, 165, 176, 205, 220, 240, 242, 246, 264, 328, 330, 363, 410, 440, 451, 484, 492, 528, 605, 615, 656, 660, 726, 820, 880, 902, 968, 984, 1210, 1230, 1320, 1353, 1452, 1597, 1640, 1804, 1815, 1936, 1968, 2255, 2420, 2460, 2640, 2706, 2904, 3194, 3280, 3608, 3630, 4510, 4791, 4840, 4920, 4961, 5412, 5808, 6388, 6765, 7216, 7260, 7985, 9020, 9582, 9680, 9840, 9922, 10824, 12776, 13530, 14520, 14883, 15970, 17567, 18040, 19164, 19844, 21648, 23955, 24805, 25552, 27060, 29040, 29766, 31940, 35134, 36080, 38328, 39688, 47910, 49610, 52701, 54120, 59532, 63880, 65477, 70268, 74415, 76656, 79376, 87835, 95820, 99220, 105402, 108240, 119064, 127760, 130954, 140536, 148830, 175670, 191640, 193237, 196431, 198440, 210804, 238128, 261908, 263505, 281072, 297660, 327385, 351340, 383280, 386474, 392862, 396880, 421608, 523816, 527010, 579711, 595320, 654770, 702680, 720247, 772948, 785724, 843216, 966185, 982155, 1047632, 1054020, 1159422, 1190640, 1309540, 1405360, 1440494, 1545896, 1571448, 1932370, 1964310, 2108040, 2160741, 2318844, 2619080, 2880988, 2898555, 3091792, 3142896, 3601235, 3864740, 3928620, 4216080, 4321482, 4637688, 5238160, 5761976, 5797110, 7202470, 7729480, 7857240, 7922717, 8642964, 9275376, 10803705, 11523952, 11594220, 14404940, 15458960, 15714480, 15845434, 17285928, 21607410, 23188440, 23768151, 28809880, 31690868, 34571856, 39613585, 43214820, 46376880, 47536302, 57619760, 63381736, 79227170, 86429640, 95072604, 118840755, 126763472, 158454340, 172859280, 190145208, 237681510, 316908680, 380290416, 475363020, 633817360, 950726040, 1901452080]

約数ペア:

[(1, 1901452080), (2, 950726040), (3, 633817360), (4, 475363020), (5, 380290416), (6, 316908680), (8, 237681510), (10, 190145208), (11, 172859280), (12, 158454340), (15, 126763472), (16, 118840755), (20, 95072604), (22, 86429640), (24, 79227170), (30, 63381736), (33, 57619760), (40, 47536302), (41, 46376880), (44, 43214820), (48, 39613585), (55, 34571856), (60, 31690868), (66, 28809880), (80, 23768151), (82, 23188440), (88, 21607410), (110, 17285928), (120, 15845434), (121, 15714480), (123, 15458960), (132, 14404940), (164, 11594220), (165, 11523952), (176, 10803705), (205, 9275376), (220, 8642964), (240, 7922717), (242, 7857240), (246, 7729480), (264, 7202470), (328, 5797110), (330, 5761976), (363, 5238160), (410, 4637688), (440, 4321482), (451, 4216080), (484, 3928620), (492, 3864740), (528, 3601235), (605, 3142896), (615, 3091792), (656, 2898555), (660, 2880988), (726, 2619080), (820, 2318844), (880, 2160741), (902, 2108040), (968, 1964310), (984, 1932370), (1210, 1571448), (1230, 1545896), (1320, 1440494), (1353, 1405360), (1452, 1309540), (1597, 1190640), (1640, 1159422), (1804, 1054020), (1815, 1047632), (1936, 982155), (1968, 966185), (2255, 843216), (2420, 785724), (2460, 772948), (2640, 720247), (2706, 702680), (2904, 654770), (3194, 595320), (3280, 579711), (3608, 527010), (3630, 523816), (4510, 421608), (4791, 396880), (4840, 392862), (4920, 386474), (4961, 383280), (5412, 351340), (5808, 327385), (6388, 297660), (6765, 281072), (7216, 263505), (7260, 261908), (7985, 238128), (9020, 210804), (9582, 198440), (9680, 196431), (9840, 193237), (9922, 191640), (10824, 175670), (12776, 148830), (13530, 140536), (14520, 130954), (14883, 127760), (15970, 119064), (17567, 108240), (18040, 105402), (19164, 99220), (19844, 95820), (21648, 87835), (23955, 79376), (24805, 76656), (25552, 74415), (27060, 70268), (29040, 65477), (29766, 63880), (31940, 59532), (35134, 54120), (36080, 52701), (38328, 49610), (39688, 47910)]