565999980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 288

約数和(自身を含む): 2027047680

約数和(自身を除く): 1461047700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 59, 60, 65, 70, 78, 84, 91, 98, 105, 118, 130, 140, 147, 156, 177, 182, 195, 196, 210, 236, 245, 251, 260, 273, 294, 295, 354, 364, 390, 413, 420, 455, 490, 502, 546, 588, 590, 637, 708, 735, 753, 767, 780, 826, 885, 910, 980, 1004, 1092, 1180, 1239, 1255, 1274, 1365, 1470, 1506, 1534, 1652, 1757, 1770, 1820, 1911, 2065, 2301, 2478, 2510, 2548, 2730, 2891, 2940, 3012, 3068, 3185, 3263, 3514, 3540, 3765, 3822, 3835, 4130, 4602, 4956, 5020, 5271, 5369, 5460, 5782, 6195, 6370, 6526, 7028, 7530, 7644, 7670, 8260, 8673, 8785, 9204, 9555, 9789, 10542, 10738, 11505, 11564, 12299, 12390, 12740, 13052, 14455, 14809, 15060, 15340, 16107, 16315, 17346, 17570, 19110, 19578, 21084, 21476, 22841, 23010, 24598, 24780, 26355, 26845, 28910, 29618, 32214, 32630, 34692, 35140, 36897, 37583, 38220, 39156, 43365, 44427, 45682, 46020, 48945, 49196, 52710, 53690, 57820, 59236, 61495, 64428, 65260, 68523, 73794, 74045, 75166, 80535, 86730, 88854, 91364, 97890, 103663, 105420, 107380, 112749, 114205, 122990, 137046, 147588, 148090, 150332, 159887, 161070, 173460, 177708, 184485, 187915, 192517, 195780, 207326, 222135, 225498, 228410, 245980, 274092, 296180, 310989, 319774, 322140, 342615, 368970, 375830, 385034, 414652, 444270, 450996, 456820, 479661, 518315, 563745, 577551, 621978, 639548, 685230, 725641, 737940, 751660, 770068, 799435, 888540, 959322, 962585, 1036630, 1127490, 1155102, 1243956, 1347619, 1370460, 1451282, 1554945, 1598870, 1918644, 1925170, 2073260, 2176923, 2254980, 2310204, 2398305, 2695238, 2887755, 2902564, 3109890, 3197740, 3628205, 3850340, 4042857, 4353846, 4796610, 5390476, 5775510, 6219780, 6738095, 7256410, 8085714, 8707692, 9433333, 9593220, 10884615, 11551020, 13476190, 14512820, 16171428, 18866666, 20214285, 21769230, 26952380, 28299999, 37733332, 40428570, 43538460, 47166665, 56599998, 80857140, 94333330, 113199996, 141499995, 188666660, 282999990, 565999980]

約数ペア:

[(1, 565999980), (2, 282999990), (3, 188666660), (4, 141499995), (5, 113199996), (6, 94333330), (7, 80857140), (10, 56599998), (12, 47166665), (13, 43538460), (14, 40428570), (15, 37733332), (20, 28299999), (21, 26952380), (26, 21769230), (28, 20214285), (30, 18866666), (35, 16171428), (39, 14512820), (42, 13476190), (49, 11551020), (52, 10884615), (59, 9593220), (60, 9433333), (65, 8707692), (70, 8085714), (78, 7256410), (84, 6738095), (91, 6219780), (98, 5775510), (105, 5390476), (118, 4796610), (130, 4353846), (140, 4042857), (147, 3850340), (156, 3628205), (177, 3197740), (182, 3109890), (195, 2902564), (196, 2887755), (210, 2695238), (236, 2398305), (245, 2310204), (251, 2254980), (260, 2176923), (273, 2073260), (294, 1925170), (295, 1918644), (354, 1598870), (364, 1554945), (390, 1451282), (413, 1370460), (420, 1347619), (455, 1243956), (490, 1155102), (502, 1127490), (546, 1036630), (588, 962585), (590, 959322), (637, 888540), (708, 799435), (735, 770068), (753, 751660), (767, 737940), (780, 725641), (826, 685230), (885, 639548), (910, 621978), (980, 577551), (1004, 563745), (1092, 518315), (1180, 479661), (1239, 456820), (1255, 450996), (1274, 444270), (1365, 414652), (1470, 385034), (1506, 375830), (1534, 368970), (1652, 342615), (1757, 322140), (1770, 319774), (1820, 310989), (1911, 296180), (2065, 274092), (2301, 245980), (2478, 228410), (2510, 225498), (2548, 222135), (2730, 207326), (2891, 195780), (2940, 192517), (3012, 187915), (3068, 184485), (3185, 177708), (3263, 173460), (3514, 161070), (3540, 159887), (3765, 150332), (3822, 148090), (3835, 147588), (4130, 137046), (4602, 122990), (4956, 114205), (5020, 112749), (5271, 107380), (5369, 105420), (5460, 103663), (5782, 97890), (6195, 91364), (6370, 88854), (6526, 86730), (7028, 80535), (7530, 75166), (7644, 74045), (7670, 73794), (8260, 68523), (8673, 65260), (8785, 64428), (9204, 61495), (9555, 59236), (9789, 57820), (10542, 53690), (10738, 52710), (11505, 49196), (11564, 48945), (12299, 46020), (12390, 45682), (12740, 44427), (13052, 43365), (14455, 39156), (14809, 38220), (15060, 37583), (15340, 36897), (16107, 35140), (16315, 34692), (17346, 32630), (17570, 32214), (19110, 29618), (19578, 28910), (21084, 26845), (21476, 26355), (22841, 24780), (23010, 24598)]