196801800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1152

約数の個数: 192

約数和(自身を含む): 686206080

約数和(自身を除く): 489404280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 39, 40, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 104, 115, 120, 130, 138, 150, 156, 184, 195, 200, 230, 260, 276, 299, 300, 312, 325, 345, 390, 460, 520, 552, 575, 598, 600, 650, 690, 780, 897, 920, 975, 1097, 1150, 1196, 1300, 1380, 1495, 1560, 1725, 1794, 1950, 2194, 2300, 2392, 2600, 2760, 2990, 3291, 3450, 3588, 3900, 4388, 4485, 4600, 5485, 5980, 6582, 6900, 7176, 7475, 7800, 8776, 8970, 10970, 11960, 13164, 13800, 14261, 14950, 16455, 17940, 21940, 22425, 25231, 26328, 27425, 28522, 29900, 32910, 35880, 42783, 43880, 44850, 50462, 54850, 57044, 59800, 65820, 71305, 75693, 82275, 85566, 89700, 100924, 109700, 114088, 126155, 131640, 142610, 151386, 164550, 171132, 179400, 201848, 213915, 219400, 252310, 285220, 302772, 328003, 329100, 342264, 356525, 378465, 427830, 504620, 570440, 605544, 630775, 656006, 658200, 713050, 756930, 855660, 984009, 1009240, 1069575, 1261550, 1312012, 1426100, 1513860, 1640015, 1711320, 1892325, 1968018, 2139150, 2523100, 2624024, 2852200, 3027720, 3280030, 3784650, 3936036, 4278300, 4920045, 5046200, 6560060, 7569300, 7872072, 8200075, 8556600, 9840090, 13120120, 15138600, 16400150, 19680180, 24600225, 32800300, 39360360, 49200450, 65600600, 98400900, 196801800]

約数ペア:

[(1, 196801800), (2, 98400900), (3, 65600600), (4, 49200450), (5, 39360360), (6, 32800300), (8, 24600225), (10, 19680180), (12, 16400150), (13, 15138600), (15, 13120120), (20, 9840090), (23, 8556600), (24, 8200075), (25, 7872072), (26, 7569300), (30, 6560060), (39, 5046200), (40, 4920045), (46, 4278300), (50, 3936036), (52, 3784650), (60, 3280030), (65, 3027720), (69, 2852200), (75, 2624024), (78, 2523100), (92, 2139150), (100, 1968018), (104, 1892325), (115, 1711320), (120, 1640015), (130, 1513860), (138, 1426100), (150, 1312012), (156, 1261550), (184, 1069575), (195, 1009240), (200, 984009), (230, 855660), (260, 756930), (276, 713050), (299, 658200), (300, 656006), (312, 630775), (325, 605544), (345, 570440), (390, 504620), (460, 427830), (520, 378465), (552, 356525), (575, 342264), (598, 329100), (600, 328003), (650, 302772), (690, 285220), (780, 252310), (897, 219400), (920, 213915), (975, 201848), (1097, 179400), (1150, 171132), (1196, 164550), (1300, 151386), (1380, 142610), (1495, 131640), (1560, 126155), (1725, 114088), (1794, 109700), (1950, 100924), (2194, 89700), (2300, 85566), (2392, 82275), (2600, 75693), (2760, 71305), (2990, 65820), (3291, 59800), (3450, 57044), (3588, 54850), (3900, 50462), (4388, 44850), (4485, 43880), (4600, 42783), (5485, 35880), (5980, 32910), (6582, 29900), (6900, 28522), (7176, 27425), (7475, 26328), (7800, 25231), (8776, 22425), (8970, 21940), (10970, 17940), (11960, 16455), (13164, 14950), (13800, 14261)]