147433520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 404974080

約数和(自身を除く): 257540560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 170, 208, 221, 248, 260, 269, 272, 310, 340, 403, 442, 496, 520, 527, 538, 620, 680, 806, 884, 1040, 1054, 1076, 1105, 1240, 1345, 1360, 1612, 1768, 2015, 2108, 2152, 2210, 2480, 2635, 2690, 3224, 3497, 3536, 4030, 4216, 4304, 4420, 4573, 5270, 5380, 6448, 6851, 6994, 8060, 8339, 8432, 8840, 9146, 10540, 10760, 13702, 13988, 16120, 16678, 17485, 17680, 18292, 21080, 21520, 22865, 27404, 27976, 32240, 33356, 34255, 34970, 36584, 41695, 42160, 45730, 54808, 55952, 59449, 66712, 68510, 69940, 73168, 83390, 91460, 108407, 109616, 118898, 133424, 137020, 139880, 141763, 166780, 182920, 216814, 237796, 274040, 279760, 283526, 297245, 333560, 365840, 433628, 475592, 542035, 548080, 567052, 594490, 667120, 708815, 867256, 951184, 1084070, 1134104, 1188980, 1417630, 1734512, 1842919, 2168140, 2268208, 2377960, 2835260, 3685838, 4336280, 4755920, 5670520, 7371676, 8672560, 9214595, 11341040, 14743352, 18429190, 29486704, 36858380, 73716760, 147433520]

約数ペア:

[(1, 147433520), (2, 73716760), (4, 36858380), (5, 29486704), (8, 18429190), (10, 14743352), (13, 11341040), (16, 9214595), (17, 8672560), (20, 7371676), (26, 5670520), (31, 4755920), (34, 4336280), (40, 3685838), (52, 2835260), (62, 2377960), (65, 2268208), (68, 2168140), (80, 1842919), (85, 1734512), (104, 1417630), (124, 1188980), (130, 1134104), (136, 1084070), (155, 951184), (170, 867256), (208, 708815), (221, 667120), (248, 594490), (260, 567052), (269, 548080), (272, 542035), (310, 475592), (340, 433628), (403, 365840), (442, 333560), (496, 297245), (520, 283526), (527, 279760), (538, 274040), (620, 237796), (680, 216814), (806, 182920), (884, 166780), (1040, 141763), (1054, 139880), (1076, 137020), (1105, 133424), (1240, 118898), (1345, 109616), (1360, 108407), (1612, 91460), (1768, 83390), (2015, 73168), (2108, 69940), (2152, 68510), (2210, 66712), (2480, 59449), (2635, 55952), (2690, 54808), (3224, 45730), (3497, 42160), (3536, 41695), (4030, 36584), (4216, 34970), (4304, 34255), (4420, 33356), (4573, 32240), (5270, 27976), (5380, 27404), (6448, 22865), (6851, 21520), (6994, 21080), (8060, 18292), (8339, 17680), (8432, 17485), (8840, 16678), (9146, 16120), (10540, 13988), (10760, 13702)]