1148265960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:831

約数の個数: 128

約数和(自身を含む): 3512678400

約数和(自身を除く): 2364412440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 307, 355, 426, 439, 568, 614, 710, 852, 878, 921, 1065, 1228, 1317, 1420, 1535, 1704, 1756, 1842, 2130, 2195, 2456, 2634, 2840, 3070, 3512, 3684, 4260, 4390, 4605, 5268, 6140, 6585, 7368, 8520, 8780, 9210, 10536, 12280, 13170, 17560, 18420, 21797, 26340, 31169, 36840, 43594, 52680, 62338, 65391, 87188, 93507, 108985, 124676, 130782, 134773, 155845, 174376, 187014, 217970, 249352, 261564, 269546, 311690, 326955, 374028, 404319, 435940, 467535, 523128, 539092, 623380, 653910, 673865, 748056, 808638, 871880, 935070, 1078184, 1246760, 1307820, 1347730, 1617276, 1870140, 2021595, 2615640, 2695460, 3234552, 3740280, 4043190, 5390920, 8086380, 9568883, 16172760, 19137766, 28706649, 38275532, 47844415, 57413298, 76551064, 95688830, 114826596, 143533245, 191377660, 229653192, 287066490, 382755320, 574132980, 1148265960]

約数ペア:

[(1, 1148265960), (2, 574132980), (3, 382755320), (4, 287066490), (5, 229653192), (6, 191377660), (8, 143533245), (10, 114826596), (12, 95688830), (15, 76551064), (20, 57413298), (24, 47844415), (30, 38275532), (40, 28706649), (60, 19137766), (71, 16172760), (120, 9568883), (142, 8086380), (213, 5390920), (284, 4043190), (307, 3740280), (355, 3234552), (426, 2695460), (439, 2615640), (568, 2021595), (614, 1870140), (710, 1617276), (852, 1347730), (878, 1307820), (921, 1246760), (1065, 1078184), (1228, 935070), (1317, 871880), (1420, 808638), (1535, 748056), (1704, 673865), (1756, 653910), (1842, 623380), (2130, 539092), (2195, 523128), (2456, 467535), (2634, 435940), (2840, 404319), (3070, 374028), (3512, 326955), (3684, 311690), (4260, 269546), (4390, 261564), (4605, 249352), (5268, 217970), (6140, 187014), (6585, 174376), (7368, 155845), (8520, 134773), (8780, 130782), (9210, 124676), (10536, 108985), (12280, 93507), (13170, 87188), (17560, 65391), (18420, 62338), (21797, 52680), (26340, 43594), (31169, 36840)]