137894820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 496419840

約数和(自身を除く): 358525020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 49, 51, 60, 62, 68, 70, 84, 85, 89, 93, 98, 102, 105, 119, 124, 140, 147, 155, 170, 178, 186, 196, 204, 210, 217, 238, 245, 255, 267, 294, 310, 340, 356, 357, 372, 420, 434, 445, 465, 476, 490, 510, 527, 534, 588, 595, 620, 623, 651, 714, 735, 833, 868, 890, 930, 980, 1020, 1054, 1068, 1085, 1190, 1246, 1302, 1335, 1428, 1470, 1513, 1519, 1581, 1666, 1780, 1785, 1860, 1869, 2108, 2170, 2380, 2492, 2499, 2604, 2635, 2670, 2759, 2940, 3026, 3038, 3115, 3162, 3255, 3332, 3570, 3689, 3738, 4165, 4340, 4361, 4539, 4557, 4998, 5270, 5340, 5518, 6052, 6076, 6230, 6324, 6510, 7140, 7378, 7476, 7565, 7595, 7905, 8277, 8330, 8722, 9078, 9114, 9345, 9996, 10540, 10591, 11036, 11067, 12460, 12495, 13020, 13083, 13795, 14756, 15130, 15190, 15810, 16554, 16660, 17444, 18156, 18228, 18445, 18690, 19313, 21182, 21805, 22134, 22695, 22785, 24990, 25823, 26166, 27590, 30260, 30380, 31620, 31773, 33108, 36890, 37380, 38626, 41385, 42364, 43610, 44268, 45390, 45570, 46903, 49980, 51646, 52332, 52955, 55180, 55335, 57939, 63546, 65415, 73780, 74137, 77252, 77469, 82770, 87220, 90780, 91140, 93806, 96565, 103292, 105910, 110670, 115878, 127092, 129115, 130830, 135191, 140709, 148274, 154938, 158865, 165540, 187612, 193130, 211820, 221340, 222411, 231756, 234515, 258230, 261660, 270382, 281418, 289695, 296548, 309876, 317730, 328321, 370685, 386260, 387345, 405573, 444822, 469030, 516460, 540764, 562836, 579390, 635460, 656642, 675955, 703545, 741370, 774690, 811146, 889644, 938060, 984963, 1112055, 1158780, 1313284, 1351910, 1407090, 1482740, 1549380, 1622292, 1641605, 1969926, 2027865, 2224110, 2298247, 2703820, 2814180, 3283210, 3939852, 4055730, 4448220, 4596494, 4924815, 6566420, 6894741, 8111460, 9192988, 9849630, 11491235, 13789482, 19699260, 22982470, 27578964, 34473705, 45964940, 68947410, 137894820]

約数ペア:

[(1, 137894820), (2, 68947410), (3, 45964940), (4, 34473705), (5, 27578964), (6, 22982470), (7, 19699260), (10, 13789482), (12, 11491235), (14, 9849630), (15, 9192988), (17, 8111460), (20, 6894741), (21, 6566420), (28, 4924815), (30, 4596494), (31, 4448220), (34, 4055730), (35, 3939852), (42, 3283210), (49, 2814180), (51, 2703820), (60, 2298247), (62, 2224110), (68, 2027865), (70, 1969926), (84, 1641605), (85, 1622292), (89, 1549380), (93, 1482740), (98, 1407090), (102, 1351910), (105, 1313284), (119, 1158780), (124, 1112055), (140, 984963), (147, 938060), (155, 889644), (170, 811146), (178, 774690), (186, 741370), (196, 703545), (204, 675955), (210, 656642), (217, 635460), (238, 579390), (245, 562836), (255, 540764), (267, 516460), (294, 469030), (310, 444822), (340, 405573), (356, 387345), (357, 386260), (372, 370685), (420, 328321), (434, 317730), (445, 309876), (465, 296548), (476, 289695), (490, 281418), (510, 270382), (527, 261660), (534, 258230), (588, 234515), (595, 231756), (620, 222411), (623, 221340), (651, 211820), (714, 193130), (735, 187612), (833, 165540), (868, 158865), (890, 154938), (930, 148274), (980, 140709), (1020, 135191), (1054, 130830), (1068, 129115), (1085, 127092), (1190, 115878), (1246, 110670), (1302, 105910), (1335, 103292), (1428, 96565), (1470, 93806), (1513, 91140), (1519, 90780), (1581, 87220), (1666, 82770), (1780, 77469), (1785, 77252), (1860, 74137), (1869, 73780), (2108, 65415), (2170, 63546), (2380, 57939), (2492, 55335), (2499, 55180), (2604, 52955), (2635, 52332), (2670, 51646), (2759, 49980), (2940, 46903), (3026, 45570), (3038, 45390), (3115, 44268), (3162, 43610), (3255, 42364), (3332, 41385), (3570, 38626), (3689, 37380), (3738, 36890), (4165, 33108), (4340, 31773), (4361, 31620), (4539, 30380), (4557, 30260), (4998, 27590), (5270, 26166), (5340, 25823), (5518, 24990), (6052, 22785), (6076, 22695), (6230, 22134), (6324, 21805), (6510, 21182), (7140, 19313), (7378, 18690), (7476, 18445), (7565, 18228), (7595, 18156), (7905, 17444), (8277, 16660), (8330, 16554), (8722, 15810), (9078, 15190), (9114, 15130), (9345, 14756), (9996, 13795), (10540, 13083), (10591, 13020), (11036, 12495), (11067, 12460)]