220382100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2687

約数の個数: 144

約数和(自身を含む): 731619840

約数和(自身を除く): 511237740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2633, 2700, 2790, 3100, 3348, 4185, 4650, 5266, 5580, 6975, 7899, 8370, 9300, 10532, 13165, 13950, 15798, 16740, 20925, 23697, 26330, 27900, 31596, 39495, 41850, 47394, 52660, 65825, 71091, 78990, 81623, 83700, 94788, 118485, 131650, 142182, 157980, 163246, 197475, 236970, 244869, 263300, 284364, 326492, 355455, 394950, 408115, 473940, 489738, 592425, 710910, 734607, 789900, 816230, 979476, 1184850, 1224345, 1421820, 1469214, 1632460, 1777275, 2040575, 2203821, 2369700, 2448690, 2938428, 3554550, 3673035, 4081150, 4407642, 4897380, 6121725, 7109100, 7346070, 8162300, 8815284, 11019105, 12243450, 14692140, 18365175, 22038210, 24486900, 36730350, 44076420, 55095525, 73460700, 110191050, 220382100]

約数ペア:

[(1, 220382100), (2, 110191050), (3, 73460700), (4, 55095525), (5, 44076420), (6, 36730350), (9, 24486900), (10, 22038210), (12, 18365175), (15, 14692140), (18, 12243450), (20, 11019105), (25, 8815284), (27, 8162300), (30, 7346070), (31, 7109100), (36, 6121725), (45, 4897380), (50, 4407642), (54, 4081150), (60, 3673035), (62, 3554550), (75, 2938428), (90, 2448690), (93, 2369700), (100, 2203821), (108, 2040575), (124, 1777275), (135, 1632460), (150, 1469214), (155, 1421820), (180, 1224345), (186, 1184850), (225, 979476), (270, 816230), (279, 789900), (300, 734607), (310, 710910), (372, 592425), (450, 489738), (465, 473940), (540, 408115), (558, 394950), (620, 355455), (675, 326492), (775, 284364), (837, 263300), (900, 244869), (930, 236970), (1116, 197475), (1350, 163246), (1395, 157980), (1550, 142182), (1674, 131650), (1860, 118485), (2325, 94788), (2633, 83700), (2700, 81623), (2790, 78990), (3100, 71091), (3348, 65825), (4185, 52660), (4650, 47394), (5266, 41850), (5580, 39495), (6975, 31596), (7899, 27900), (8370, 26330), (9300, 23697), (10532, 20925), (13165, 16740), (13950, 15798)]