146643640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 128

約数和(自身を含む): 400619520

約数和(自身を除く): 253975880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 827, 1144, 1240, 1364, 1430, 1612, 1654, 1705, 2015, 2728, 2860, 3224, 3308, 3410, 4030, 4135, 4433, 5720, 6616, 6820, 8060, 8270, 8866, 9097, 10751, 13640, 16120, 16540, 17732, 18194, 21502, 22165, 25637, 33080, 35464, 36388, 43004, 44330, 45485, 51274, 53755, 72776, 86008, 88660, 90970, 102548, 107510, 118261, 128185, 177320, 181940, 205096, 215020, 236522, 256370, 282007, 333281, 363880, 430040, 473044, 512740, 564014, 591305, 666562, 946088, 1025480, 1128028, 1182610, 1333124, 1410035, 1666405, 2256056, 2365220, 2666248, 2820070, 3332810, 3666091, 4730440, 5640140, 6665620, 7332182, 11280280, 13331240, 14664364, 18330455, 29328728, 36660910, 73321820, 146643640]

約数ペア:

[(1, 146643640), (2, 73321820), (4, 36660910), (5, 29328728), (8, 18330455), (10, 14664364), (11, 13331240), (13, 11280280), (20, 7332182), (22, 6665620), (26, 5640140), (31, 4730440), (40, 3666091), (44, 3332810), (52, 2820070), (55, 2666248), (62, 2365220), (65, 2256056), (88, 1666405), (104, 1410035), (110, 1333124), (124, 1182610), (130, 1128028), (143, 1025480), (155, 946088), (220, 666562), (248, 591305), (260, 564014), (286, 512740), (310, 473044), (341, 430040), (403, 363880), (440, 333281), (520, 282007), (572, 256370), (620, 236522), (682, 215020), (715, 205096), (806, 181940), (827, 177320), (1144, 128185), (1240, 118261), (1364, 107510), (1430, 102548), (1612, 90970), (1654, 88660), (1705, 86008), (2015, 72776), (2728, 53755), (2860, 51274), (3224, 45485), (3308, 44330), (3410, 43004), (4030, 36388), (4135, 35464), (4433, 33080), (5720, 25637), (6616, 22165), (6820, 21502), (8060, 18194), (8270, 17732), (8866, 16540), (9097, 16120), (10751, 13640)]