212236440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3677}}^1$

素因数の和:3741

約数の個数: 128

約数和(自身を含む): 704410560

約数和(自身を除く): 492174120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3677, 3848, 4440, 4810, 5772, 7215, 7354, 9620, 11031, 11544, 14430, 14708, 18385, 19240, 22062, 28860, 29416, 36770, 44124, 47801, 55155, 57720, 73540, 88248, 95602, 110310, 136049, 143403, 147080, 191204, 220620, 239005, 272098, 286806, 382408, 408147, 441240, 478010, 544196, 573612, 680245, 717015, 816294, 956020, 1088392, 1147224, 1360490, 1434030, 1632588, 1768637, 1912040, 2040735, 2720980, 2868060, 3265176, 3537274, 4081470, 5305911, 5441960, 5736120, 7074548, 8162940, 8843185, 10611822, 14149096, 16325880, 17686370, 21223644, 26529555, 35372740, 42447288, 53059110, 70745480, 106118220, 212236440]

約数ペア:

[(1, 212236440), (2, 106118220), (3, 70745480), (4, 53059110), (5, 42447288), (6, 35372740), (8, 26529555), (10, 21223644), (12, 17686370), (13, 16325880), (15, 14149096), (20, 10611822), (24, 8843185), (26, 8162940), (30, 7074548), (37, 5736120), (39, 5441960), (40, 5305911), (52, 4081470), (60, 3537274), (65, 3265176), (74, 2868060), (78, 2720980), (104, 2040735), (111, 1912040), (120, 1768637), (130, 1632588), (148, 1434030), (156, 1360490), (185, 1147224), (195, 1088392), (222, 956020), (260, 816294), (296, 717015), (312, 680245), (370, 573612), (390, 544196), (444, 478010), (481, 441240), (520, 408147), (555, 382408), (740, 286806), (780, 272098), (888, 239005), (962, 220620), (1110, 191204), (1443, 147080), (1480, 143403), (1560, 136049), (1924, 110310), (2220, 95602), (2405, 88248), (2886, 73540), (3677, 57720), (3848, 55155), (4440, 47801), (4810, 44124), (5772, 36770), (7215, 29416), (7354, 28860), (9620, 22062), (11031, 19240), (11544, 18385), (14430, 14708)]