692978000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2470

約数の個数: 160

約数和(自身を含む): 1969373952

約数和(自身を除く): 1276395952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 130, 143, 176, 200, 208, 220, 250, 260, 275, 286, 325, 400, 440, 500, 520, 550, 572, 650, 715, 880, 1000, 1040, 1100, 1144, 1300, 1375, 1430, 1625, 2000, 2200, 2288, 2423, 2600, 2750, 2860, 3250, 3575, 4400, 4846, 5200, 5500, 5720, 6500, 7150, 9692, 11000, 11440, 12115, 13000, 14300, 17875, 19384, 22000, 24230, 26000, 26653, 28600, 31499, 35750, 38768, 48460, 53306, 57200, 60575, 62998, 71500, 96920, 106612, 121150, 125996, 133265, 143000, 157495, 193840, 213224, 242300, 251992, 266530, 286000, 302875, 314990, 346489, 426448, 484600, 503984, 533060, 605750, 629980, 666325, 692978, 787475, 969200, 1066120, 1211500, 1259960, 1332650, 1385956, 1574950, 1732445, 2132240, 2423000, 2519920, 2665300, 2771912, 3149900, 3331625, 3464890, 3937375, 4846000, 5330600, 5543824, 6299800, 6663250, 6929780, 7874750, 8662225, 10661200, 12599600, 13326500, 13859560, 15749500, 17324450, 26653000, 27719120, 31499000, 34648900, 43311125, 53306000, 62998000, 69297800, 86622250, 138595600, 173244500, 346489000, 692978000]

約数ペア:

[(1, 692978000), (2, 346489000), (4, 173244500), (5, 138595600), (8, 86622250), (10, 69297800), (11, 62998000), (13, 53306000), (16, 43311125), (20, 34648900), (22, 31499000), (25, 27719120), (26, 26653000), (40, 17324450), (44, 15749500), (50, 13859560), (52, 13326500), (55, 12599600), (65, 10661200), (80, 8662225), (88, 7874750), (100, 6929780), (104, 6663250), (110, 6299800), (125, 5543824), (130, 5330600), (143, 4846000), (176, 3937375), (200, 3464890), (208, 3331625), (220, 3149900), (250, 2771912), (260, 2665300), (275, 2519920), (286, 2423000), (325, 2132240), (400, 1732445), (440, 1574950), (500, 1385956), (520, 1332650), (550, 1259960), (572, 1211500), (650, 1066120), (715, 969200), (880, 787475), (1000, 692978), (1040, 666325), (1100, 629980), (1144, 605750), (1300, 533060), (1375, 503984), (1430, 484600), (1625, 426448), (2000, 346489), (2200, 314990), (2288, 302875), (2423, 286000), (2600, 266530), (2750, 251992), (2860, 242300), (3250, 213224), (3575, 193840), (4400, 157495), (4846, 143000), (5200, 133265), (5500, 125996), (5720, 121150), (6500, 106612), (7150, 96920), (9692, 71500), (11000, 62998), (11440, 60575), (12115, 57200), (13000, 53306), (14300, 48460), (17875, 38768), (19384, 35750), (22000, 31499), (24230, 28600), (26000, 26653)]