313835340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 1090575360

約数和(自身を除く): 776740020

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, 130, 140, 156, 182, 195, 210, 229, 251, 260, 273, 364, 390, 420, 455, 458, 502, 546, 687, 753, 780, 910, 916, 1004, 1092, 1145, 1255, 1365, 1374, 1506, 1603, 1757, 1820, 2290, 2510, 2730, 2748, 2977, 3012, 3206, 3263, 3435, 3514, 3765, 4580, 4809, 5020, 5271, 5460, 5954, 6412, 6526, 6870, 7028, 7530, 8015, 8785, 8931, 9618, 9789, 10542, 11908, 13052, 13740, 14885, 15060, 16030, 16315, 17570, 17862, 19236, 19578, 20839, 21084, 22841, 24045, 26355, 29770, 32060, 32630, 35140, 35724, 39156, 41678, 44655, 45682, 48090, 48945, 52710, 57479, 59540, 62517, 65260, 68523, 83356, 89310, 91364, 96180, 97890, 104195, 105420, 114205, 114958, 125034, 137046, 172437, 178620, 195780, 208390, 228410, 229916, 250068, 274092, 287395, 312585, 342615, 344874, 402353, 416780, 456820, 574790, 625170, 685230, 689748, 747227, 804706, 862185, 1149580, 1207059, 1250340, 1370460, 1494454, 1609412, 1724370, 2011765, 2241681, 2414118, 2988908, 3448740, 3736135, 4023530, 4483362, 4828236, 5230589, 6035295, 7472270, 8047060, 8966724, 10461178, 11208405, 12070590, 14944540, 15691767, 20922356, 22416810, 24141180, 26152945, 31383534, 44833620, 52305890, 62767068, 78458835, 104611780, 156917670, 313835340]

約数ペア:

[(1, 313835340), (2, 156917670), (3, 104611780), (4, 78458835), (5, 62767068), (6, 52305890), (7, 44833620), (10, 31383534), (12, 26152945), (13, 24141180), (14, 22416810), (15, 20922356), (20, 15691767), (21, 14944540), (26, 12070590), (28, 11208405), (30, 10461178), (35, 8966724), (39, 8047060), (42, 7472270), (52, 6035295), (60, 5230589), (65, 4828236), (70, 4483362), (78, 4023530), (84, 3736135), (91, 3448740), (105, 2988908), (130, 2414118), (140, 2241681), (156, 2011765), (182, 1724370), (195, 1609412), (210, 1494454), (229, 1370460), (251, 1250340), (260, 1207059), (273, 1149580), (364, 862185), (390, 804706), (420, 747227), (455, 689748), (458, 685230), (502, 625170), (546, 574790), (687, 456820), (753, 416780), (780, 402353), (910, 344874), (916, 342615), (1004, 312585), (1092, 287395), (1145, 274092), (1255, 250068), (1365, 229916), (1374, 228410), (1506, 208390), (1603, 195780), (1757, 178620), (1820, 172437), (2290, 137046), (2510, 125034), (2730, 114958), (2748, 114205), (2977, 105420), (3012, 104195), (3206, 97890), (3263, 96180), (3435, 91364), (3514, 89310), (3765, 83356), (4580, 68523), (4809, 65260), (5020, 62517), (5271, 59540), (5460, 57479), (5954, 52710), (6412, 48945), (6526, 48090), (6870, 45682), (7028, 44655), (7530, 41678), (8015, 39156), (8785, 35724), (8931, 35140), (9618, 32630), (9789, 32060), (10542, 29770), (11908, 26355), (13052, 24045), (13740, 22841), (14885, 21084), (15060, 20839), (16030, 19578), (16315, 19236), (17570, 17862)]