31204310040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2478

約数の個数: 192

約数和(自身を含む): 102548160000

約数和(自身を除く): 71343849960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 331, 360, 393, 524, 655, 662, 786, 993, 1048, 1179, 1310, 1324, 1572, 1655, 1965, 1986, 1999, 2358, 2620, 2648, 2979, 3144, 3310, 3930, 3972, 3998, 4716, 4965, 5240, 5895, 5958, 5997, 6620, 7860, 7944, 7996, 9432, 9930, 9995, 11790, 11916, 11994, 13240, 14895, 15720, 15992, 17991, 19860, 19990, 23580, 23832, 23988, 29790, 29985, 35982, 39720, 39980, 43361, 47160, 47976, 59580, 59970, 71964, 79960, 86722, 89955, 119160, 119940, 130083, 143928, 173444, 179910, 216805, 239880, 260166, 261869, 346888, 359820, 390249, 433610, 520332, 523738, 650415, 661669, 719640, 780498, 785607, 867220, 1040664, 1047476, 1300830, 1309345, 1323338, 1560996, 1571214, 1734440, 1951245, 1985007, 2094952, 2356821, 2601660, 2618690, 2646676, 3121992, 3142428, 3308345, 3902490, 3928035, 3970014, 4713642, 5203320, 5237380, 5293352, 5955021, 6284856, 6616690, 7804980, 7856070, 7940028, 9427284, 9925035, 10474760, 11784105, 11910042, 13233380, 15609960, 15712140, 15880056, 18854568, 19850070, 23568210, 23820084, 26466760, 29775105, 31424280, 39700140, 47136420, 47640168, 59550210, 79400280, 86678639, 94272840, 119100420, 173357278, 238200840, 260035917, 346714556, 433393195, 520071834, 693429112, 780107751, 866786390, 1040143668, 1300179585, 1560215502, 1733572780, 2080287336, 2600359170, 3120431004, 3467145560, 3900538755, 5200718340, 6240862008, 7801077510, 10401436680, 15602155020, 31204310040]

約数ペア:

[(1, 31204310040), (2, 15602155020), (3, 10401436680), (4, 7801077510), (5, 6240862008), (6, 5200718340), (8, 3900538755), (9, 3467145560), (10, 3120431004), (12, 2600359170), (15, 2080287336), (18, 1733572780), (20, 1560215502), (24, 1300179585), (30, 1040143668), (36, 866786390), (40, 780107751), (45, 693429112), (60, 520071834), (72, 433393195), (90, 346714556), (120, 260035917), (131, 238200840), (180, 173357278), (262, 119100420), (331, 94272840), (360, 86678639), (393, 79400280), (524, 59550210), (655, 47640168), (662, 47136420), (786, 39700140), (993, 31424280), (1048, 29775105), (1179, 26466760), (1310, 23820084), (1324, 23568210), (1572, 19850070), (1655, 18854568), (1965, 15880056), (1986, 15712140), (1999, 15609960), (2358, 13233380), (2620, 11910042), (2648, 11784105), (2979, 10474760), (3144, 9925035), (3310, 9427284), (3930, 7940028), (3972, 7856070), (3998, 7804980), (4716, 6616690), (4965, 6284856), (5240, 5955021), (5895, 5293352), (5958, 5237380), (5997, 5203320), (6620, 4713642), (7860, 3970014), (7944, 3928035), (7996, 3902490), (9432, 3308345), (9930, 3142428), (9995, 3121992), (11790, 2646676), (11916, 2618690), (11994, 2601660), (13240, 2356821), (14895, 2094952), (15720, 1985007), (15992, 1951245), (17991, 1734440), (19860, 1571214), (19990, 1560996), (23580, 1323338), (23832, 1309345), (23988, 1300830), (29790, 1047476), (29985, 1040664), (35982, 867220), (39720, 785607), (39980, 780498), (43361, 719640), (47160, 661669), (47976, 650415), (59580, 523738), (59970, 520332), (71964, 433610), (79960, 390249), (86722, 359820), (89955, 346888), (119160, 261869), (119940, 260166), (130083, 239880), (143928, 216805), (173444, 179910)]