129201840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{577}}^1$

素因数の和:907

約数の個数: 120

約数和(自身を含む): 436052448

約数和(自身を除く): 306850608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 311, 360, 577, 622, 720, 933, 1154, 1244, 1555, 1731, 1866, 2308, 2488, 2799, 2885, 3110, 3462, 3732, 4616, 4665, 4976, 5193, 5598, 5770, 6220, 6924, 7464, 8655, 9232, 9330, 10386, 11196, 11540, 12440, 13848, 13995, 14928, 17310, 18660, 20772, 22392, 23080, 24880, 25965, 27696, 27990, 34620, 37320, 41544, 44784, 46160, 51930, 55980, 69240, 74640, 83088, 103860, 111960, 138480, 179447, 207720, 223920, 358894, 415440, 538341, 717788, 897235, 1076682, 1435576, 1615023, 1794470, 2153364, 2691705, 2871152, 3230046, 3588940, 4306728, 5383410, 6460092, 7177880, 8075115, 8613456, 10766820, 12920184, 14355760, 16150230, 21533640, 25840368, 32300460, 43067280, 64600920, 129201840]

約数ペア:

[(1, 129201840), (2, 64600920), (3, 43067280), (4, 32300460), (5, 25840368), (6, 21533640), (8, 16150230), (9, 14355760), (10, 12920184), (12, 10766820), (15, 8613456), (16, 8075115), (18, 7177880), (20, 6460092), (24, 5383410), (30, 4306728), (36, 3588940), (40, 3230046), (45, 2871152), (48, 2691705), (60, 2153364), (72, 1794470), (80, 1615023), (90, 1435576), (120, 1076682), (144, 897235), (180, 717788), (240, 538341), (311, 415440), (360, 358894), (577, 223920), (622, 207720), (720, 179447), (933, 138480), (1154, 111960), (1244, 103860), (1555, 83088), (1731, 74640), (1866, 69240), (2308, 55980), (2488, 51930), (2799, 46160), (2885, 44784), (3110, 41544), (3462, 37320), (3732, 34620), (4616, 27990), (4665, 27696), (4976, 25965), (5193, 24880), (5598, 23080), (5770, 22392), (6220, 20772), (6924, 18660), (7464, 17310), (8655, 14928), (9232, 13995), (9330, 13848), (10386, 12440), (11196, 11540)]