195302520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4079}}^1$

素因数の和:4122

約数の個数: 192

約数和(自身を含む): 763776000

約数和(自身を除く): 568473480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4079, 4788, 5320, 5985, 6840, 7980, 8158, 9576, 11970, 12237, 15960, 16316, 20395, 23940, 24474, 28553, 32632, 36711, 40790, 47880, 48948, 57106, 61185, 73422, 77501, 81580, 85659, 97896, 114212, 122370, 142765, 146844, 155002, 163160, 171318, 183555, 228424, 232503, 244740, 256977, 285530, 293688, 310004, 342636, 367110, 387505, 428295, 465006, 489480, 513954, 542507, 571060, 620008, 685272, 697509, 734220, 775010, 856590, 930012, 1027908, 1085014, 1142120, 1162515, 1284885, 1395018, 1468440, 1550020, 1627521, 1713180, 1860024, 2055816, 2170028, 2325030, 2569770, 2712535, 2790036, 3100040, 3255042, 3426360, 3487545, 4340056, 4650060, 4882563, 5139540, 5425070, 5580072, 6510084, 6975090, 8137605, 9300120, 9765126, 10279080, 10850140, 13020168, 13950180, 16275210, 19530252, 21700280, 24412815, 27900360, 32550420, 39060504, 48825630, 65100840, 97651260, 195302520]

約数ペア:

[(1, 195302520), (2, 97651260), (3, 65100840), (4, 48825630), (5, 39060504), (6, 32550420), (7, 27900360), (8, 24412815), (9, 21700280), (10, 19530252), (12, 16275210), (14, 13950180), (15, 13020168), (18, 10850140), (19, 10279080), (20, 9765126), (21, 9300120), (24, 8137605), (28, 6975090), (30, 6510084), (35, 5580072), (36, 5425070), (38, 5139540), (40, 4882563), (42, 4650060), (45, 4340056), (56, 3487545), (57, 3426360), (60, 3255042), (63, 3100040), (70, 2790036), (72, 2712535), (76, 2569770), (84, 2325030), (90, 2170028), (95, 2055816), (105, 1860024), (114, 1713180), (120, 1627521), (126, 1550020), (133, 1468440), (140, 1395018), (152, 1284885), (168, 1162515), (171, 1142120), (180, 1085014), (190, 1027908), (210, 930012), (228, 856590), (252, 775010), (266, 734220), (280, 697509), (285, 685272), (315, 620008), (342, 571060), (360, 542507), (380, 513954), (399, 489480), (420, 465006), (456, 428295), (504, 387505), (532, 367110), (570, 342636), (630, 310004), (665, 293688), (684, 285530), (760, 256977), (798, 244740), (840, 232503), (855, 228424), (1064, 183555), (1140, 171318), (1197, 163160), (1260, 155002), (1330, 146844), (1368, 142765), (1596, 122370), (1710, 114212), (1995, 97896), (2280, 85659), (2394, 81580), (2520, 77501), (2660, 73422), (3192, 61185), (3420, 57106), (3990, 48948), (4079, 47880), (4788, 40790), (5320, 36711), (5985, 32632), (6840, 28553), (7980, 24474), (8158, 23940), (9576, 20395), (11970, 16316), (12237, 15960)]