378923220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1951}}^1$

素因数の和:2062

約数の個数: 144

約数和(自身を含む): 1253371392

約数和(自身を除く): 874448172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 390, 415, 468, 498, 585, 747, 780, 830, 996, 1079, 1170, 1245, 1494, 1660, 1951, 2158, 2340, 2490, 2988, 3237, 3735, 3902, 4316, 4980, 5395, 5853, 6474, 7470, 7804, 9711, 9755, 10790, 11706, 12948, 14940, 16185, 17559, 19422, 19510, 21580, 23412, 25363, 29265, 32370, 35118, 38844, 39020, 48555, 50726, 58530, 64740, 70236, 76089, 87795, 97110, 101452, 117060, 126815, 152178, 161933, 175590, 194220, 228267, 253630, 304356, 323866, 351180, 380445, 456534, 485799, 507260, 647732, 760890, 809665, 913068, 971598, 1141335, 1457397, 1521780, 1619330, 1943196, 2105129, 2282670, 2428995, 2914794, 3238660, 4210258, 4565340, 4857990, 5829588, 6315387, 7286985, 8420516, 9715980, 10525645, 12630774, 14573970, 18946161, 21051290, 25261548, 29147940, 31576935, 37892322, 42102580, 63153870, 75784644, 94730805, 126307740, 189461610, 378923220]

約数ペア:

[(1, 378923220), (2, 189461610), (3, 126307740), (4, 94730805), (5, 75784644), (6, 63153870), (9, 42102580), (10, 37892322), (12, 31576935), (13, 29147940), (15, 25261548), (18, 21051290), (20, 18946161), (26, 14573970), (30, 12630774), (36, 10525645), (39, 9715980), (45, 8420516), (52, 7286985), (60, 6315387), (65, 5829588), (78, 4857990), (83, 4565340), (90, 4210258), (117, 3238660), (130, 2914794), (156, 2428995), (166, 2282670), (180, 2105129), (195, 1943196), (234, 1619330), (249, 1521780), (260, 1457397), (332, 1141335), (390, 971598), (415, 913068), (468, 809665), (498, 760890), (585, 647732), (747, 507260), (780, 485799), (830, 456534), (996, 380445), (1079, 351180), (1170, 323866), (1245, 304356), (1494, 253630), (1660, 228267), (1951, 194220), (2158, 175590), (2340, 161933), (2490, 152178), (2988, 126815), (3237, 117060), (3735, 101452), (3902, 97110), (4316, 87795), (4980, 76089), (5395, 70236), (5853, 64740), (6474, 58530), (7470, 50726), (7804, 48555), (9711, 39020), (9755, 38844), (10790, 35118), (11706, 32370), (12948, 29265), (14940, 25363), (16185, 23412), (17559, 21580), (19422, 19510)]