489671160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{907}}^1$

素因数の和:1341

約数の個数: 128

約数和(自身を含む): 1608249600

約数和(自身を除く): 1118578440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 409, 440, 660, 818, 907, 1227, 1320, 1636, 1814, 2045, 2454, 2721, 3272, 3628, 4090, 4499, 4535, 4908, 5442, 6135, 7256, 8180, 8998, 9070, 9816, 9977, 10884, 12270, 13497, 13605, 16360, 17996, 18140, 19954, 21768, 22495, 24540, 26994, 27210, 29931, 35992, 36280, 39908, 44990, 49080, 49885, 53988, 54420, 59862, 67485, 79816, 89980, 99770, 107976, 108840, 119724, 134970, 149655, 179960, 199540, 239448, 269940, 299310, 370963, 399080, 539880, 598620, 741926, 1112889, 1197240, 1483852, 1854815, 2225778, 2967704, 3709630, 4080593, 4451556, 5564445, 7419260, 8161186, 8903112, 11128890, 12241779, 14838520, 16322372, 20402965, 22257780, 24483558, 32644744, 40805930, 44515560, 48967116, 61208895, 81611860, 97934232, 122417790, 163223720, 244835580, 489671160]

約数ペア:

[(1, 489671160), (2, 244835580), (3, 163223720), (4, 122417790), (5, 97934232), (6, 81611860), (8, 61208895), (10, 48967116), (11, 44515560), (12, 40805930), (15, 32644744), (20, 24483558), (22, 22257780), (24, 20402965), (30, 16322372), (33, 14838520), (40, 12241779), (44, 11128890), (55, 8903112), (60, 8161186), (66, 7419260), (88, 5564445), (110, 4451556), (120, 4080593), (132, 3709630), (165, 2967704), (220, 2225778), (264, 1854815), (330, 1483852), (409, 1197240), (440, 1112889), (660, 741926), (818, 598620), (907, 539880), (1227, 399080), (1320, 370963), (1636, 299310), (1814, 269940), (2045, 239448), (2454, 199540), (2721, 179960), (3272, 149655), (3628, 134970), (4090, 119724), (4499, 108840), (4535, 107976), (4908, 99770), (5442, 89980), (6135, 79816), (7256, 67485), (8180, 59862), (8998, 54420), (9070, 53988), (9816, 49885), (9977, 49080), (10884, 44990), (12270, 39908), (13497, 36280), (13605, 35992), (16360, 29931), (17996, 27210), (18140, 26994), (19954, 24540), (21768, 22495)]