201924577240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{4871}}^1$

素因数の和:5345

約数の個数: 128

約数和(自身を含む): 475157975040

約数和(自身を除く): 273233397800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 101, 124, 155, 202, 248, 310, 331, 404, 505, 620, 662, 808, 1010, 1240, 1324, 1655, 2020, 2648, 3131, 3310, 4040, 4871, 6262, 6620, 9742, 10261, 12524, 13240, 15655, 19484, 20522, 24355, 25048, 31310, 33431, 38968, 41044, 48710, 51305, 62620, 66862, 82088, 97420, 102610, 125240, 133724, 151001, 167155, 194840, 205220, 267448, 302002, 334310, 410440, 491971, 604004, 668620, 755005, 983942, 1036361, 1208008, 1337240, 1510010, 1612301, 1967884, 2072722, 2459855, 3020020, 3224602, 3935768, 4145444, 4919710, 5181805, 6040040, 6449204, 8061505, 8290888, 9839420, 10363610, 12898408, 15251101, 16123010, 19678840, 20727220, 30502202, 32246020, 41454440, 49981331, 61004404, 64492040, 76255505, 99962662, 122008808, 152511010, 162842401, 199925324, 249906655, 305022020, 325684802, 399850648, 499813310, 610044040, 651369604, 814212005, 999626620, 1302739208, 1628424010, 1999253240, 3256848020, 5048114431, 6513696040, 10096228862, 20192457724, 25240572155, 40384915448, 50481144310, 100962288620, 201924577240]

約数ペア:

[(1, 201924577240), (2, 100962288620), (4, 50481144310), (5, 40384915448), (8, 25240572155), (10, 20192457724), (20, 10096228862), (31, 6513696040), (40, 5048114431), (62, 3256848020), (101, 1999253240), (124, 1628424010), (155, 1302739208), (202, 999626620), (248, 814212005), (310, 651369604), (331, 610044040), (404, 499813310), (505, 399850648), (620, 325684802), (662, 305022020), (808, 249906655), (1010, 199925324), (1240, 162842401), (1324, 152511010), (1655, 122008808), (2020, 99962662), (2648, 76255505), (3131, 64492040), (3310, 61004404), (4040, 49981331), (4871, 41454440), (6262, 32246020), (6620, 30502202), (9742, 20727220), (10261, 19678840), (12524, 16123010), (13240, 15251101), (15655, 12898408), (19484, 10363610), (20522, 9839420), (24355, 8290888), (25048, 8061505), (31310, 6449204), (33431, 6040040), (38968, 5181805), (41044, 4919710), (48710, 4145444), (51305, 3935768), (62620, 3224602), (66862, 3020020), (82088, 2459855), (97420, 2072722), (102610, 1967884), (125240, 1612301), (133724, 1510010), (151001, 1337240), (167155, 1208008), (194840, 1036361), (205220, 983942), (267448, 755005), (302002, 668620), (334310, 604004), (410440, 491971)]