196939080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 719712000

約数和(自身を除く): 522772920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 83, 90, 104, 108, 117, 120, 130, 135, 156, 166, 169, 180, 195, 216, 234, 249, 260, 270, 312, 332, 338, 351, 360, 390, 415, 468, 498, 507, 520, 540, 585, 664, 676, 702, 747, 780, 830, 845, 936, 996, 1014, 1079, 1080, 1170, 1245, 1352, 1404, 1494, 1521, 1560, 1660, 1690, 1755, 1992, 2028, 2158, 2197, 2241, 2340, 2490, 2535, 2808, 2988, 3042, 3237, 3320, 3380, 3510, 3735, 4056, 4316, 4394, 4482, 4563, 4680, 4980, 5070, 5395, 5976, 6084, 6474, 6591, 6760, 7020, 7470, 7605, 8632, 8788, 8964, 9126, 9711, 9960, 10140, 10790, 10985, 11205, 12168, 12948, 13182, 14027, 14040, 14940, 15210, 16185, 17576, 17928, 18252, 19422, 19773, 20280, 21580, 21970, 22410, 22815, 25896, 26364, 28054, 29133, 29880, 30420, 32370, 32955, 36504, 38844, 39546, 42081, 43160, 43940, 44820, 45630, 48555, 52728, 56108, 58266, 59319, 60840, 64740, 65910, 70135, 77688, 79092, 84162, 87880, 89640, 91260, 97110, 98865, 112216, 116532, 118638, 126243, 129480, 131820, 140270, 145665, 158184, 168324, 182351, 182520, 194220, 197730, 210405, 233064, 237276, 252486, 263640, 280540, 291330, 296595, 336648, 364702, 378729, 388440, 395460, 420810, 474552, 504972, 547053, 561080, 582660, 593190, 631215, 729404, 757458, 790920, 841620, 911755, 1009944, 1094106, 1165320, 1186380, 1262430, 1458808, 1514916, 1641159, 1683240, 1823510, 1893645, 2188212, 2372760, 2524860, 2735265, 3029832, 3282318, 3647020, 3787290, 4376424, 4923477, 5049720, 5470530, 6564636, 7294040, 7574580, 8205795, 9846954, 10941060, 13129272, 15149160, 16411590, 19693908, 21882120, 24617385, 32823180, 39387816, 49234770, 65646360, 98469540, 196939080]

約数ペア:

[(1, 196939080), (2, 98469540), (3, 65646360), (4, 49234770), (5, 39387816), (6, 32823180), (8, 24617385), (9, 21882120), (10, 19693908), (12, 16411590), (13, 15149160), (15, 13129272), (18, 10941060), (20, 9846954), (24, 8205795), (26, 7574580), (27, 7294040), (30, 6564636), (36, 5470530), (39, 5049720), (40, 4923477), (45, 4376424), (52, 3787290), (54, 3647020), (60, 3282318), (65, 3029832), (72, 2735265), (78, 2524860), (83, 2372760), (90, 2188212), (104, 1893645), (108, 1823510), (117, 1683240), (120, 1641159), (130, 1514916), (135, 1458808), (156, 1262430), (166, 1186380), (169, 1165320), (180, 1094106), (195, 1009944), (216, 911755), (234, 841620), (249, 790920), (260, 757458), (270, 729404), (312, 631215), (332, 593190), (338, 582660), (351, 561080), (360, 547053), (390, 504972), (415, 474552), (468, 420810), (498, 395460), (507, 388440), (520, 378729), (540, 364702), (585, 336648), (664, 296595), (676, 291330), (702, 280540), (747, 263640), (780, 252486), (830, 237276), (845, 233064), (936, 210405), (996, 197730), (1014, 194220), (1079, 182520), (1080, 182351), (1170, 168324), (1245, 158184), (1352, 145665), (1404, 140270), (1494, 131820), (1521, 129480), (1560, 126243), (1660, 118638), (1690, 116532), (1755, 112216), (1992, 98865), (2028, 97110), (2158, 91260), (2197, 89640), (2241, 87880), (2340, 84162), (2490, 79092), (2535, 77688), (2808, 70135), (2988, 65910), (3042, 64740), (3237, 60840), (3320, 59319), (3380, 58266), (3510, 56108), (3735, 52728), (4056, 48555), (4316, 45630), (4394, 44820), (4482, 43940), (4563, 43160), (4680, 42081), (4980, 39546), (5070, 38844), (5395, 36504), (5976, 32955), (6084, 32370), (6474, 30420), (6591, 29880), (6760, 29133), (7020, 28054), (7470, 26364), (7605, 25896), (8632, 22815), (8788, 22410), (8964, 21970), (9126, 21580), (9711, 20280), (9960, 19773), (10140, 19422), (10790, 18252), (10985, 17928), (11205, 17576), (12168, 16185), (12948, 15210), (13182, 14940), (14027, 14040)]