220330440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55639}}^1$

素因数の和:55667

約数の個数: 96

約数和(自身を含む): 781185600

約数和(自身を除く): 560855160

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, 55639, 111278, 166917, 222556, 278195, 333834, 445112, 500751, 556390, 612029, 667668, 834585, 1001502, 1112780, 1224058, 1335336, 1669170, 1836087, 2003004, 2225560, 2448116, 2503755, 3060145, 3338340, 3672174, 4006008, 4896232, 5007510, 5508261, 6120290, 6676680, 7344348, 9180435, 10015020, 11016522, 12240580, 14688696, 18360870, 20030040, 22033044, 24481160, 27541305, 36721740, 44066088, 55082610, 73443480, 110165220, 220330440]

約数ペア:

[(1, 220330440), (2, 110165220), (3, 73443480), (4, 55082610), (5, 44066088), (6, 36721740), (8, 27541305), (9, 24481160), (10, 22033044), (11, 20030040), (12, 18360870), (15, 14688696), (18, 12240580), (20, 11016522), (22, 10015020), (24, 9180435), (30, 7344348), (33, 6676680), (36, 6120290), (40, 5508261), (44, 5007510), (45, 4896232), (55, 4006008), (60, 3672174), (66, 3338340), (72, 3060145), (88, 2503755), (90, 2448116), (99, 2225560), (110, 2003004), (120, 1836087), (132, 1669170), (165, 1335336), (180, 1224058), (198, 1112780), (220, 1001502), (264, 834585), (330, 667668), (360, 612029), (396, 556390), (440, 500751), (495, 445112), (660, 333834), (792, 278195), (990, 222556), (1320, 166917), (1980, 111278), (3960, 55639)]