290323800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 288

約数和(自身を含む): 1106960400

約数和(自身を除く): 816636600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 30, 36, 38, 39, 40, 45, 50, 52, 57, 60, 65, 72, 75, 76, 78, 90, 95, 100, 104, 114, 117, 120, 130, 150, 152, 156, 171, 180, 190, 195, 200, 225, 228, 234, 247, 260, 285, 300, 312, 325, 342, 360, 380, 390, 450, 456, 468, 475, 494, 520, 570, 585, 600, 650, 653, 684, 741, 760, 780, 855, 900, 936, 950, 975, 988, 1140, 1170, 1235, 1300, 1306, 1368, 1425, 1482, 1560, 1710, 1800, 1900, 1950, 1959, 1976, 2223, 2280, 2340, 2470, 2600, 2612, 2850, 2925, 2964, 3265, 3420, 3705, 3800, 3900, 3918, 4275, 4446, 4680, 4940, 5224, 5700, 5850, 5877, 5928, 6175, 6530, 6840, 7410, 7800, 7836, 8489, 8550, 8892, 9795, 9880, 11115, 11400, 11700, 11754, 12350, 12407, 13060, 14820, 15672, 16325, 16978, 17100, 17784, 18525, 19590, 22230, 23400, 23508, 24700, 24814, 25467, 26120, 29385, 29640, 32650, 33956, 34200, 37050, 37221, 39180, 42445, 44460, 47016, 48975, 49400, 49628, 50934, 55575, 58770, 62035, 65300, 67912, 74100, 74442, 76401, 78360, 84890, 88920, 97950, 99256, 101868, 111150, 111663, 117540, 124070, 127335, 130600, 146925, 148200, 148884, 152802, 161291, 169780, 186105, 195900, 203736, 212225, 222300, 223326, 235080, 248140, 254670, 293850, 297768, 305604, 310175, 322582, 339560, 372210, 382005, 391800, 424450, 444600, 446652, 483873, 496280, 509340, 558315, 587700, 611208, 620350, 636675, 645164, 744420, 764010, 806455, 848900, 893304, 930525, 967746, 1018680, 1116630, 1175400, 1240700, 1273350, 1290328, 1451619, 1488840, 1528020, 1612910, 1697800, 1861050, 1910025, 1935492, 2233260, 2419365, 2481400, 2546700, 2791575, 2903238, 3056040, 3225820, 3722100, 3820050, 3870984, 4032275, 4466520, 4838730, 5093400, 5583150, 5806476, 6451640, 7258095, 7444200, 7640100, 8064550, 9677460, 11166300, 11612952, 12096825, 14516190, 15280200, 16129100, 19354920, 22332600, 24193650, 29032380, 32258200, 36290475, 48387300, 58064760, 72580950, 96774600, 145161900, 290323800]

約数ペア:

[(1, 290323800), (2, 145161900), (3, 96774600), (4, 72580950), (5, 58064760), (6, 48387300), (8, 36290475), (9, 32258200), (10, 29032380), (12, 24193650), (13, 22332600), (15, 19354920), (18, 16129100), (19, 15280200), (20, 14516190), (24, 12096825), (25, 11612952), (26, 11166300), (30, 9677460), (36, 8064550), (38, 7640100), (39, 7444200), (40, 7258095), (45, 6451640), (50, 5806476), (52, 5583150), (57, 5093400), (60, 4838730), (65, 4466520), (72, 4032275), (75, 3870984), (76, 3820050), (78, 3722100), (90, 3225820), (95, 3056040), (100, 2903238), (104, 2791575), (114, 2546700), (117, 2481400), (120, 2419365), (130, 2233260), (150, 1935492), (152, 1910025), (156, 1861050), (171, 1697800), (180, 1612910), (190, 1528020), (195, 1488840), (200, 1451619), (225, 1290328), (228, 1273350), (234, 1240700), (247, 1175400), (260, 1116630), (285, 1018680), (300, 967746), (312, 930525), (325, 893304), (342, 848900), (360, 806455), (380, 764010), (390, 744420), (450, 645164), (456, 636675), (468, 620350), (475, 611208), (494, 587700), (520, 558315), (570, 509340), (585, 496280), (600, 483873), (650, 446652), (653, 444600), (684, 424450), (741, 391800), (760, 382005), (780, 372210), (855, 339560), (900, 322582), (936, 310175), (950, 305604), (975, 297768), (988, 293850), (1140, 254670), (1170, 248140), (1235, 235080), (1300, 223326), (1306, 222300), (1368, 212225), (1425, 203736), (1482, 195900), (1560, 186105), (1710, 169780), (1800, 161291), (1900, 152802), (1950, 148884), (1959, 148200), (1976, 146925), (2223, 130600), (2280, 127335), (2340, 124070), (2470, 117540), (2600, 111663), (2612, 111150), (2850, 101868), (2925, 99256), (2964, 97950), (3265, 88920), (3420, 84890), (3705, 78360), (3800, 76401), (3900, 74442), (3918, 74100), (4275, 67912), (4446, 65300), (4680, 62035), (4940, 58770), (5224, 55575), (5700, 50934), (5850, 49628), (5877, 49400), (5928, 48975), (6175, 47016), (6530, 44460), (6840, 42445), (7410, 39180), (7800, 37221), (7836, 37050), (8489, 34200), (8550, 33956), (8892, 32650), (9795, 29640), (9880, 29385), (11115, 26120), (11400, 25467), (11700, 24814), (11754, 24700), (12350, 23508), (12407, 23400), (13060, 22230), (14820, 19590), (15672, 18525), (16325, 17784), (16978, 17100)]