77944680

素因数分解:

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

素因数の和:55

約数の個数: 192

約数和(自身を含む): 286977600

約数和(自身を除く): 209032920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1458, 1485, 1620, 1782, 1944, 1980, 2187, 2376, 2430, 2673, 2916, 2970, 3240, 3564, 3645, 3960, 4374, 4455, 4860, 5346, 5832, 5940, 6561, 7128, 7290, 8019, 8748, 8910, 9720, 10692, 10935, 11880, 13122, 13365, 14580, 16038, 17496, 17820, 19683, 21384, 21870, 24057, 26244, 26730, 29160, 32076, 32805, 35640, 39366, 40095, 43740, 48114, 52488, 53460, 59049, 64152, 65610, 72171, 78732, 80190, 87480, 96228, 98415, 106920, 118098, 120285, 131220, 144342, 157464, 160380, 177147, 192456, 196830, 216513, 236196, 240570, 262440, 288684, 295245, 320760, 354294, 360855, 393660, 433026, 472392, 481140, 577368, 590490, 649539, 708588, 721710, 787320, 866052, 885735, 962280, 1082565, 1180980, 1299078, 1417176, 1443420, 1732104, 1771470, 1948617, 2165130, 2361960, 2598156, 2886840, 3247695, 3542940, 3897234, 4330260, 5196312, 6495390, 7085880, 7794468, 8660520, 9743085, 12990780, 15588936, 19486170, 25981560, 38972340, 77944680]

約数ペア:

[(1, 77944680), (2, 38972340), (3, 25981560), (4, 19486170), (5, 15588936), (6, 12990780), (8, 9743085), (9, 8660520), (10, 7794468), (11, 7085880), (12, 6495390), (15, 5196312), (18, 4330260), (20, 3897234), (22, 3542940), (24, 3247695), (27, 2886840), (30, 2598156), (33, 2361960), (36, 2165130), (40, 1948617), (44, 1771470), (45, 1732104), (54, 1443420), (55, 1417176), (60, 1299078), (66, 1180980), (72, 1082565), (81, 962280), (88, 885735), (90, 866052), (99, 787320), (108, 721710), (110, 708588), (120, 649539), (132, 590490), (135, 577368), (162, 481140), (165, 472392), (180, 433026), (198, 393660), (216, 360855), (220, 354294), (243, 320760), (264, 295245), (270, 288684), (297, 262440), (324, 240570), (330, 236196), (360, 216513), (396, 196830), (405, 192456), (440, 177147), (486, 160380), (495, 157464), (540, 144342), (594, 131220), (648, 120285), (660, 118098), (729, 106920), (792, 98415), (810, 96228), (891, 87480), (972, 80190), (990, 78732), (1080, 72171), (1188, 65610), (1215, 64152), (1320, 59049), (1458, 53460), (1485, 52488), (1620, 48114), (1782, 43740), (1944, 40095), (1980, 39366), (2187, 35640), (2376, 32805), (2430, 32076), (2673, 29160), (2916, 26730), (2970, 26244), (3240, 24057), (3564, 21870), (3645, 21384), (3960, 19683), (4374, 17820), (4455, 17496), (4860, 16038), (5346, 14580), (5832, 13365), (5940, 13122), (6561, 11880), (7128, 10935), (7290, 10692), (8019, 9720), (8748, 8910)]