421640400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18493}}^1$

素因数の和:18533

約数の個数: 120

約数和(自身を含む): 1421818720

約数和(自身を除く): 1000178320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 18493, 22800, 36986, 55479, 73972, 92465, 110958, 147944, 184930, 221916, 277395, 295888, 351367, 369860, 443832, 462325, 554790, 702734, 739720, 887664, 924650, 1054101, 1109580, 1386975, 1405468, 1479440, 1756835, 1849300, 2108202, 2219160, 2773950, 2810936, 3513670, 3698600, 4216404, 4438320, 5270505, 5547900, 5621872, 7027340, 7397200, 8432808, 8784175, 10541010, 11095800, 14054680, 16865616, 17568350, 21082020, 22191600, 26352525, 28109360, 35136700, 42164040, 52705050, 70273400, 84328080, 105410100, 140546800, 210820200, 421640400]

約数ペア:

[(1, 421640400), (2, 210820200), (3, 140546800), (4, 105410100), (5, 84328080), (6, 70273400), (8, 52705050), (10, 42164040), (12, 35136700), (15, 28109360), (16, 26352525), (19, 22191600), (20, 21082020), (24, 17568350), (25, 16865616), (30, 14054680), (38, 11095800), (40, 10541010), (48, 8784175), (50, 8432808), (57, 7397200), (60, 7027340), (75, 5621872), (76, 5547900), (80, 5270505), (95, 4438320), (100, 4216404), (114, 3698600), (120, 3513670), (150, 2810936), (152, 2773950), (190, 2219160), (200, 2108202), (228, 1849300), (240, 1756835), (285, 1479440), (300, 1405468), (304, 1386975), (380, 1109580), (400, 1054101), (456, 924650), (475, 887664), (570, 739720), (600, 702734), (760, 554790), (912, 462325), (950, 443832), (1140, 369860), (1200, 351367), (1425, 295888), (1520, 277395), (1900, 221916), (2280, 184930), (2850, 147944), (3800, 110958), (4560, 92465), (5700, 73972), (7600, 55479), (11400, 36986), (18493, 22800)]