400684680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101183}}^1$

素因数の和:101211

約数の個数: 96

約数和(自身を含む): 1420623360

約数和(自身を除く): 1019938680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 101183, 202366, 303549, 404732, 505915, 607098, 809464, 910647, 1011830, 1113013, 1214196, 1517745, 1821294, 2023660, 2226026, 2428392, 3035490, 3339039, 3642588, 4047320, 4452052, 4553235, 5565065, 6070980, 6678078, 7285176, 8904104, 9106470, 10017117, 11130130, 12141960, 13356156, 16695195, 18212940, 20034234, 22260260, 26712312, 33390390, 36425880, 40068468, 44520520, 50085585, 66780780, 80136936, 100171170, 133561560, 200342340, 400684680]

約数ペア:

[(1, 400684680), (2, 200342340), (3, 133561560), (4, 100171170), (5, 80136936), (6, 66780780), (8, 50085585), (9, 44520520), (10, 40068468), (11, 36425880), (12, 33390390), (15, 26712312), (18, 22260260), (20, 20034234), (22, 18212940), (24, 16695195), (30, 13356156), (33, 12141960), (36, 11130130), (40, 10017117), (44, 9106470), (45, 8904104), (55, 7285176), (60, 6678078), (66, 6070980), (72, 5565065), (88, 4553235), (90, 4452052), (99, 4047320), (110, 3642588), (120, 3339039), (132, 3035490), (165, 2428392), (180, 2226026), (198, 2023660), (220, 1821294), (264, 1517745), (330, 1214196), (360, 1113013), (396, 1011830), (440, 910647), (495, 809464), (660, 607098), (792, 505915), (990, 404732), (1320, 303549), (1980, 202366), (3960, 101183)]