421682210640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1813219}}^1$

素因数の和:1813274

約数の個数: 240

約数和(自身を含む): 1578371745600

約数和(自身を除く): 1156689534960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 19380, 23256, 25840, 29070, 38760, 46512, 58140, 77520, 116280, 232560, 1813219, 3626438, 5439657, 7252876, 9066095, 10879314, 14505752, 16318971, 18132190, 21758628, 27198285, 29011504, 30824723, 32637942, 34451161, 36264380, 43517256, 54396570, 61649446, 65275884, 68902322, 72528760, 81594855, 87034512, 92474169, 103353483, 108793140, 123298892, 130551768, 137804644, 145057520, 154123615, 163189710, 172255805, 184948338, 206706966, 217586280, 246597784, 261103536, 275609288, 277422507, 308247230, 310060449, 326379420, 344511610, 369896676, 413413932, 435172560, 462370845, 493195568, 516767415, 551218576, 554845014, 585669737, 616494460, 620120898, 652758840, 689023220, 739793352, 826827864, 924741690, 1033534830, 1109690028, 1171339474, 1232988920, 1240241796, 1305517680, 1378046440, 1387112535, 1479586704, 1550302245, 1653655728, 1757009211, 1849483380, 2067069660, 2219380056, 2342678948, 2465977840, 2480483592, 2756092880, 2774225070, 2928348685, 3100604490, 3514018422, 3698966760, 4134139320, 4438760112, 4685357896, 4960967184, 5271027633, 5548450140, 5856697370, 6201208980, 7028036844, 7397933520, 8268278640, 8785046055, 9370715792, 10542055266, 11096900280, 11713394740, 12402417960, 14056073688, 17570092110, 21084110532, 22193800560, 23426789480, 24804835920, 26355138165, 28112147376, 35140184220, 42168221064, 46853578960, 52710276330, 70280368440, 84336442128, 105420552660, 140560736880, 210841105320, 421682210640]

約数ペア:

[(1, 421682210640), (2, 210841105320), (3, 140560736880), (4, 105420552660), (5, 84336442128), (6, 70280368440), (8, 52710276330), (9, 46853578960), (10, 42168221064), (12, 35140184220), (15, 28112147376), (16, 26355138165), (17, 24804835920), (18, 23426789480), (19, 22193800560), (20, 21084110532), (24, 17570092110), (30, 14056073688), (34, 12402417960), (36, 11713394740), (38, 11096900280), (40, 10542055266), (45, 9370715792), (48, 8785046055), (51, 8268278640), (57, 7397933520), (60, 7028036844), (68, 6201208980), (72, 5856697370), (76, 5548450140), (80, 5271027633), (85, 4960967184), (90, 4685357896), (95, 4438760112), (102, 4134139320), (114, 3698966760), (120, 3514018422), (136, 3100604490), (144, 2928348685), (152, 2774225070), (153, 2756092880), (170, 2480483592), (171, 2465977840), (180, 2342678948), (190, 2219380056), (204, 2067069660), (228, 1849483380), (240, 1757009211), (255, 1653655728), (272, 1550302245), (285, 1479586704), (304, 1387112535), (306, 1378046440), (323, 1305517680), (340, 1240241796), (342, 1232988920), (360, 1171339474), (380, 1109690028), (408, 1033534830), (456, 924741690), (510, 826827864), (570, 739793352), (612, 689023220), (646, 652758840), (680, 620120898), (684, 616494460), (720, 585669737), (760, 554845014), (765, 551218576), (816, 516767415), (855, 493195568), (912, 462370845), (969, 435172560), (1020, 413413932), (1140, 369896676), (1224, 344511610), (1292, 326379420), (1360, 310060449), (1368, 308247230), (1520, 277422507), (1530, 275609288), (1615, 261103536), (1710, 246597784), (1938, 217586280), (2040, 206706966), (2280, 184948338), (2448, 172255805), (2584, 163189710), (2736, 154123615), (2907, 145057520), (3060, 137804644), (3230, 130551768), (3420, 123298892), (3876, 108793140), (4080, 103353483), (4560, 92474169), (4845, 87034512), (5168, 81594855), (5814, 72528760), (6120, 68902322), (6460, 65275884), (6840, 61649446), (7752, 54396570), (9690, 43517256), (11628, 36264380), (12240, 34451161), (12920, 32637942), (13680, 30824723), (14535, 29011504), (15504, 27198285), (19380, 21758628), (23256, 18132190), (25840, 16318971), (29070, 14505752), (38760, 10879314), (46512, 9066095), (58140, 7252876), (77520, 5439657), (116280, 3626438), (232560, 1813219)]