243718800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 240

約数和(自身を含む): 891192960

約数和(自身を除く): 647474160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 425, 442, 510, 520, 600, 624, 650, 663, 680, 780, 816, 850, 884, 919, 975, 1020, 1040, 1105, 1200, 1275, 1300, 1326, 1360, 1560, 1700, 1768, 1838, 1950, 2040, 2210, 2550, 2600, 2652, 2757, 3120, 3315, 3400, 3536, 3676, 3900, 4080, 4420, 4595, 5100, 5200, 5304, 5514, 5525, 6630, 6800, 7352, 7800, 8840, 9190, 10200, 10608, 11028, 11050, 11947, 13260, 13785, 14704, 15600, 15623, 16575, 17680, 18380, 20400, 22056, 22100, 22975, 23894, 26520, 27570, 31246, 33150, 35841, 36760, 44112, 44200, 45950, 46869, 47788, 53040, 55140, 59735, 62492, 66300, 68925, 71682, 73520, 78115, 88400, 91900, 93738, 95576, 110280, 119470, 124984, 132600, 137850, 143364, 156230, 179205, 183800, 187476, 191152, 203099, 220560, 234345, 238940, 249968, 265200, 275700, 286728, 298675, 312460, 358410, 367600, 374952, 390575, 406198, 468690, 477880, 551400, 573456, 597350, 609297, 624920, 716820, 749904, 781150, 812396, 896025, 937380, 955760, 1015495, 1102800, 1171725, 1194700, 1218594, 1249840, 1433640, 1562300, 1624792, 1792050, 1874760, 2030990, 2343450, 2389400, 2437188, 2867280, 3046485, 3124600, 3249584, 3584100, 3749520, 4061980, 4686900, 4778800, 4874376, 5077475, 6092970, 6249200, 7168200, 8123960, 9373800, 9748752, 10154950, 12185940, 14336400, 15232425, 16247920, 18747600, 20309900, 24371880, 30464850, 40619800, 48743760, 60929700, 81239600, 121859400, 243718800]

約数ペア:

[(1, 243718800), (2, 121859400), (3, 81239600), (4, 60929700), (5, 48743760), (6, 40619800), (8, 30464850), (10, 24371880), (12, 20309900), (13, 18747600), (15, 16247920), (16, 15232425), (17, 14336400), (20, 12185940), (24, 10154950), (25, 9748752), (26, 9373800), (30, 8123960), (34, 7168200), (39, 6249200), (40, 6092970), (48, 5077475), (50, 4874376), (51, 4778800), (52, 4686900), (60, 4061980), (65, 3749520), (68, 3584100), (75, 3249584), (78, 3124600), (80, 3046485), (85, 2867280), (100, 2437188), (102, 2389400), (104, 2343450), (120, 2030990), (130, 1874760), (136, 1792050), (150, 1624792), (156, 1562300), (170, 1433640), (195, 1249840), (200, 1218594), (204, 1194700), (208, 1171725), (221, 1102800), (240, 1015495), (255, 955760), (260, 937380), (272, 896025), (300, 812396), (312, 781150), (325, 749904), (340, 716820), (390, 624920), (400, 609297), (408, 597350), (425, 573456), (442, 551400), (510, 477880), (520, 468690), (600, 406198), (624, 390575), (650, 374952), (663, 367600), (680, 358410), (780, 312460), (816, 298675), (850, 286728), (884, 275700), (919, 265200), (975, 249968), (1020, 238940), (1040, 234345), (1105, 220560), (1200, 203099), (1275, 191152), (1300, 187476), (1326, 183800), (1360, 179205), (1560, 156230), (1700, 143364), (1768, 137850), (1838, 132600), (1950, 124984), (2040, 119470), (2210, 110280), (2550, 95576), (2600, 93738), (2652, 91900), (2757, 88400), (3120, 78115), (3315, 73520), (3400, 71682), (3536, 68925), (3676, 66300), (3900, 62492), (4080, 59735), (4420, 55140), (4595, 53040), (5100, 47788), (5200, 46869), (5304, 45950), (5514, 44200), (5525, 44112), (6630, 36760), (6800, 35841), (7352, 33150), (7800, 31246), (8840, 27570), (9190, 26520), (10200, 23894), (10608, 22975), (11028, 22100), (11050, 22056), (11947, 20400), (13260, 18380), (13785, 17680), (14704, 16575), (15600, 15623)]