79581840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 160

約数和(自身を含む): 277482240

約数和(自身を除く): 197900400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 184, 195, 208, 230, 240, 260, 276, 299, 312, 345, 368, 390, 460, 520, 552, 598, 624, 690, 780, 897, 920, 1040, 1104, 1109, 1196, 1380, 1495, 1560, 1794, 1840, 2218, 2392, 2760, 2990, 3120, 3327, 3588, 4436, 4485, 4784, 5520, 5545, 5980, 6654, 7176, 8872, 8970, 11090, 11960, 13308, 14352, 14417, 16635, 17744, 17940, 22180, 23920, 25507, 26616, 28834, 33270, 35880, 43251, 44360, 51014, 53232, 57668, 66540, 71760, 72085, 76521, 86502, 88720, 102028, 115336, 127535, 133080, 144170, 153042, 173004, 204056, 216255, 230672, 255070, 266160, 288340, 306084, 331591, 346008, 382605, 408112, 432510, 510140, 576680, 612168, 663182, 692016, 765210, 865020, 994773, 1020280, 1153360, 1224336, 1326364, 1530420, 1657955, 1730040, 1989546, 2040560, 2652728, 3060840, 3315910, 3460080, 3979092, 4973865, 5305456, 6121680, 6631820, 7958184, 9947730, 13263640, 15916368, 19895460, 26527280, 39790920, 79581840]

約数ペア:

[(1, 79581840), (2, 39790920), (3, 26527280), (4, 19895460), (5, 15916368), (6, 13263640), (8, 9947730), (10, 7958184), (12, 6631820), (13, 6121680), (15, 5305456), (16, 4973865), (20, 3979092), (23, 3460080), (24, 3315910), (26, 3060840), (30, 2652728), (39, 2040560), (40, 1989546), (46, 1730040), (48, 1657955), (52, 1530420), (60, 1326364), (65, 1224336), (69, 1153360), (78, 1020280), (80, 994773), (92, 865020), (104, 765210), (115, 692016), (120, 663182), (130, 612168), (138, 576680), (156, 510140), (184, 432510), (195, 408112), (208, 382605), (230, 346008), (240, 331591), (260, 306084), (276, 288340), (299, 266160), (312, 255070), (345, 230672), (368, 216255), (390, 204056), (460, 173004), (520, 153042), (552, 144170), (598, 133080), (624, 127535), (690, 115336), (780, 102028), (897, 88720), (920, 86502), (1040, 76521), (1104, 72085), (1109, 71760), (1196, 66540), (1380, 57668), (1495, 53232), (1560, 51014), (1794, 44360), (1840, 43251), (2218, 35880), (2392, 33270), (2760, 28834), (2990, 26616), (3120, 25507), (3327, 23920), (3588, 22180), (4436, 17940), (4485, 17744), (4784, 16635), (5520, 14417), (5545, 14352), (5980, 13308), (6654, 11960), (7176, 11090), (8872, 8970)]