161192850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 504134400

約数和(自身を除く): 342941550

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 241, 245, 273, 294, 325, 343, 350, 390, 455, 482, 490, 525, 546, 637, 650, 686, 723, 735, 910, 975, 1029, 1050, 1205, 1225, 1274, 1365, 1446, 1470, 1687, 1715, 1911, 1950, 2058, 2275, 2410, 2450, 2730, 3133, 3185, 3374, 3430, 3615, 3675, 3822, 4459, 4550, 5061, 5145, 6025, 6266, 6370, 6825, 7230, 7350, 8435, 8575, 8918, 9399, 9555, 10122, 10290, 11809, 12050, 13377, 13650, 15665, 15925, 16870, 17150, 18075, 18798, 19110, 21931, 22295, 23618, 25305, 25725, 26754, 31330, 31850, 35427, 36150, 42175, 43862, 44590, 46995, 47775, 50610, 51450, 59045, 65793, 66885, 70854, 78325, 82663, 84350, 93990, 95550, 109655, 111475, 118090, 126525, 131586, 133770, 153517, 156650, 165326, 177135, 219310, 222950, 234975, 247989, 253050, 295225, 307034, 328965, 334425, 354270, 413315, 460551, 469950, 495978, 548275, 590450, 657930, 668850, 767585, 826630, 885675, 921102, 1074619, 1096550, 1239945, 1535170, 1644825, 1771350, 2066575, 2149238, 2302755, 2479890, 3223857, 3289650, 3837925, 4133150, 4605510, 5373095, 6199725, 6447714, 7675850, 10746190, 11513775, 12399450, 16119285, 23027550, 26865475, 32238570, 53730950, 80596425, 161192850]

約数ペア:

[(1, 161192850), (2, 80596425), (3, 53730950), (5, 32238570), (6, 26865475), (7, 23027550), (10, 16119285), (13, 12399450), (14, 11513775), (15, 10746190), (21, 7675850), (25, 6447714), (26, 6199725), (30, 5373095), (35, 4605510), (39, 4133150), (42, 3837925), (49, 3289650), (50, 3223857), (65, 2479890), (70, 2302755), (75, 2149238), (78, 2066575), (91, 1771350), (98, 1644825), (105, 1535170), (130, 1239945), (147, 1096550), (150, 1074619), (175, 921102), (182, 885675), (195, 826630), (210, 767585), (241, 668850), (245, 657930), (273, 590450), (294, 548275), (325, 495978), (343, 469950), (350, 460551), (390, 413315), (455, 354270), (482, 334425), (490, 328965), (525, 307034), (546, 295225), (637, 253050), (650, 247989), (686, 234975), (723, 222950), (735, 219310), (910, 177135), (975, 165326), (1029, 156650), (1050, 153517), (1205, 133770), (1225, 131586), (1274, 126525), (1365, 118090), (1446, 111475), (1470, 109655), (1687, 95550), (1715, 93990), (1911, 84350), (1950, 82663), (2058, 78325), (2275, 70854), (2410, 66885), (2450, 65793), (2730, 59045), (3133, 51450), (3185, 50610), (3374, 47775), (3430, 46995), (3615, 44590), (3675, 43862), (3822, 42175), (4459, 36150), (4550, 35427), (5061, 31850), (5145, 31330), (6025, 26754), (6266, 25725), (6370, 25305), (6825, 23618), (7230, 22295), (7350, 21931), (8435, 19110), (8575, 18798), (8918, 18075), (9399, 17150), (9555, 16870), (10122, 15925), (10290, 15665), (11809, 13650), (12050, 13377)]