1401394680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17939}}^1$

素因数の和:17994

約数の個数: 192

約数和(自身を含む): 5373388800

約数和(自身を除く): 3971994120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 17939, 19530, 26040, 35878, 39060, 53817, 71756, 78120, 89695, 107634, 125573, 143512, 161451, 179390, 215268, 251146, 269085, 322902, 358780, 376719, 430536, 502292, 538170, 556109, 627865, 645804, 717560, 753438, 807255, 1004584, 1076340, 1112218, 1130157, 1255730, 1291608, 1506876, 1614510, 1668327, 1883595, 2152680, 2224436, 2260314, 2511460, 2780545, 3013752, 3229020, 3336654, 3767190, 3892763, 4448872, 4520628, 5004981, 5022920, 5561090, 5650785, 6458040, 6673308, 7534380, 7785526, 8341635, 9041256, 10009962, 11122180, 11301570, 11678289, 13346616, 15068760, 15571052, 16683270, 19463815, 20019924, 22244360, 22603140, 23356578, 25024905, 31142104, 33366540, 35034867, 38927630, 40039848, 45206280, 46713156, 50049810, 58391445, 66733080, 70069734, 77855260, 93426312, 100099620, 116782890, 140139468, 155710520, 175174335, 200199240, 233565780, 280278936, 350348670, 467131560, 700697340, 1401394680]

約数ペア:

[(1, 1401394680), (2, 700697340), (3, 467131560), (4, 350348670), (5, 280278936), (6, 233565780), (7, 200199240), (8, 175174335), (9, 155710520), (10, 140139468), (12, 116782890), (14, 100099620), (15, 93426312), (18, 77855260), (20, 70069734), (21, 66733080), (24, 58391445), (28, 50049810), (30, 46713156), (31, 45206280), (35, 40039848), (36, 38927630), (40, 35034867), (42, 33366540), (45, 31142104), (56, 25024905), (60, 23356578), (62, 22603140), (63, 22244360), (70, 20019924), (72, 19463815), (84, 16683270), (90, 15571052), (93, 15068760), (105, 13346616), (120, 11678289), (124, 11301570), (126, 11122180), (140, 10009962), (155, 9041256), (168, 8341635), (180, 7785526), (186, 7534380), (210, 6673308), (217, 6458040), (248, 5650785), (252, 5561090), (279, 5022920), (280, 5004981), (310, 4520628), (315, 4448872), (360, 3892763), (372, 3767190), (420, 3336654), (434, 3229020), (465, 3013752), (504, 2780545), (558, 2511460), (620, 2260314), (630, 2224436), (651, 2152680), (744, 1883595), (840, 1668327), (868, 1614510), (930, 1506876), (1085, 1291608), (1116, 1255730), (1240, 1130157), (1260, 1112218), (1302, 1076340), (1395, 1004584), (1736, 807255), (1860, 753438), (1953, 717560), (2170, 645804), (2232, 627865), (2520, 556109), (2604, 538170), (2790, 502292), (3255, 430536), (3720, 376719), (3906, 358780), (4340, 322902), (5208, 269085), (5580, 251146), (6510, 215268), (7812, 179390), (8680, 161451), (9765, 143512), (11160, 125573), (13020, 107634), (15624, 89695), (17939, 78120), (19530, 71756), (26040, 53817), (35878, 39060)]