146639220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 512096256

約数和(自身を除く): 365457036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 107, 130, 140, 156, 182, 195, 210, 214, 251, 260, 273, 321, 364, 390, 420, 428, 455, 502, 535, 546, 642, 749, 753, 780, 910, 1004, 1070, 1092, 1255, 1284, 1365, 1391, 1498, 1506, 1605, 1757, 1820, 2140, 2247, 2510, 2730, 2782, 2996, 3012, 3210, 3263, 3514, 3745, 3765, 4173, 4494, 5020, 5271, 5460, 5564, 6420, 6526, 6955, 7028, 7490, 7530, 8346, 8785, 8988, 9737, 9789, 10542, 11235, 13052, 13910, 14980, 15060, 16315, 16692, 17570, 19474, 19578, 20865, 21084, 22470, 22841, 26355, 26857, 27820, 29211, 32630, 35140, 38948, 39156, 41730, 44940, 45682, 48685, 48945, 52710, 53714, 58422, 65260, 68523, 80571, 83460, 91364, 97370, 97890, 105420, 107428, 114205, 116844, 134285, 137046, 146055, 161142, 187999, 194740, 195780, 228410, 268570, 274092, 292110, 322284, 342615, 349141, 375998, 402855, 456820, 537140, 563997, 584220, 685230, 698282, 751996, 805710, 939995, 1047423, 1127994, 1370460, 1396564, 1611420, 1745705, 1879990, 2094846, 2255988, 2443987, 2819985, 3491410, 3759980, 4189692, 4887974, 5237115, 5639970, 6982820, 7331961, 9775948, 10474230, 11279940, 12219935, 14663922, 20948460, 24439870, 29327844, 36659805, 48879740, 73319610, 146639220]

約数ペア:

[(1, 146639220), (2, 73319610), (3, 48879740), (4, 36659805), (5, 29327844), (6, 24439870), (7, 20948460), (10, 14663922), (12, 12219935), (13, 11279940), (14, 10474230), (15, 9775948), (20, 7331961), (21, 6982820), (26, 5639970), (28, 5237115), (30, 4887974), (35, 4189692), (39, 3759980), (42, 3491410), (52, 2819985), (60, 2443987), (65, 2255988), (70, 2094846), (78, 1879990), (84, 1745705), (91, 1611420), (105, 1396564), (107, 1370460), (130, 1127994), (140, 1047423), (156, 939995), (182, 805710), (195, 751996), (210, 698282), (214, 685230), (251, 584220), (260, 563997), (273, 537140), (321, 456820), (364, 402855), (390, 375998), (420, 349141), (428, 342615), (455, 322284), (502, 292110), (535, 274092), (546, 268570), (642, 228410), (749, 195780), (753, 194740), (780, 187999), (910, 161142), (1004, 146055), (1070, 137046), (1092, 134285), (1255, 116844), (1284, 114205), (1365, 107428), (1391, 105420), (1498, 97890), (1506, 97370), (1605, 91364), (1757, 83460), (1820, 80571), (2140, 68523), (2247, 65260), (2510, 58422), (2730, 53714), (2782, 52710), (2996, 48945), (3012, 48685), (3210, 45682), (3263, 44940), (3514, 41730), (3745, 39156), (3765, 38948), (4173, 35140), (4494, 32630), (5020, 29211), (5271, 27820), (5460, 26857), (5564, 26355), (6420, 22841), (6526, 22470), (6955, 21084), (7028, 20865), (7490, 19578), (7530, 19474), (8346, 17570), (8785, 16692), (8988, 16315), (9737, 15060), (9789, 14980), (10542, 13910), (11235, 13052)]