143855460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2047

約数の個数: 192

約数和(自身を含む): 538675200

約数和(自身を除く): 394819740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2003, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4006, 4788, 5130, 5985, 6009, 7182, 7980, 8012, 10015, 10260, 11970, 12018, 14021, 14364, 17955, 18027, 20030, 23940, 24036, 28042, 30045, 35910, 36054, 38057, 40060, 42063, 54081, 56084, 60090, 70105, 71820, 72108, 76114, 84126, 90135, 108162, 114171, 120180, 126189, 140210, 152228, 168252, 180270, 190285, 210315, 216324, 228342, 252378, 266399, 270405, 280420, 342513, 360540, 378567, 380570, 420630, 456684, 504756, 532798, 540810, 570855, 630945, 685026, 757134, 761140, 799197, 841260, 1027539, 1065596, 1081620, 1141710, 1261890, 1331995, 1370052, 1514268, 1598394, 1712565, 1892835, 2055078, 2283420, 2397591, 2523780, 2663990, 3196788, 3425130, 3785670, 3995985, 4110156, 4795182, 5137695, 5327980, 6850260, 7192773, 7571340, 7991970, 9590364, 10275390, 11987955, 14385546, 15983940, 20550780, 23975910, 28771092, 35963865, 47951820, 71927730, 143855460]

約数ペア:

[(1, 143855460), (2, 71927730), (3, 47951820), (4, 35963865), (5, 28771092), (6, 23975910), (7, 20550780), (9, 15983940), (10, 14385546), (12, 11987955), (14, 10275390), (15, 9590364), (18, 7991970), (19, 7571340), (20, 7192773), (21, 6850260), (27, 5327980), (28, 5137695), (30, 4795182), (35, 4110156), (36, 3995985), (38, 3785670), (42, 3425130), (45, 3196788), (54, 2663990), (57, 2523780), (60, 2397591), (63, 2283420), (70, 2055078), (76, 1892835), (84, 1712565), (90, 1598394), (95, 1514268), (105, 1370052), (108, 1331995), (114, 1261890), (126, 1141710), (133, 1081620), (135, 1065596), (140, 1027539), (171, 841260), (180, 799197), (189, 761140), (190, 757134), (210, 685026), (228, 630945), (252, 570855), (266, 540810), (270, 532798), (285, 504756), (315, 456684), (342, 420630), (378, 380570), (380, 378567), (399, 360540), (420, 342513), (513, 280420), (532, 270405), (540, 266399), (570, 252378), (630, 228342), (665, 216324), (684, 210315), (756, 190285), (798, 180270), (855, 168252), (945, 152228), (1026, 140210), (1140, 126189), (1197, 120180), (1260, 114171), (1330, 108162), (1596, 90135), (1710, 84126), (1890, 76114), (1995, 72108), (2003, 71820), (2052, 70105), (2394, 60090), (2565, 56084), (2660, 54081), (3420, 42063), (3591, 40060), (3780, 38057), (3990, 36054), (4006, 35910), (4788, 30045), (5130, 28042), (5985, 24036), (6009, 23940), (7182, 20030), (7980, 18027), (8012, 17955), (10015, 14364), (10260, 14021), (11970, 12018)]