1489363920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1087}}^1$

素因数の和:1290

約数の個数: 240

約数和(自身を含む): 5493076992

約数和(自身を除く): 4003713072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 173, 176, 180, 198, 220, 240, 264, 330, 346, 360, 396, 440, 495, 519, 528, 660, 692, 720, 792, 865, 880, 990, 1038, 1087, 1320, 1384, 1557, 1584, 1730, 1903, 1980, 2076, 2174, 2595, 2640, 2768, 3114, 3261, 3460, 3806, 3960, 4152, 4348, 5190, 5435, 5709, 6228, 6522, 6920, 7612, 7785, 7920, 8304, 8696, 9515, 9783, 10380, 10870, 11418, 11957, 12456, 13044, 13840, 15224, 15570, 16305, 17127, 17392, 19030, 19566, 20760, 21740, 22836, 23914, 24912, 26088, 28545, 30448, 31140, 32610, 34254, 35871, 38060, 39132, 41520, 43480, 45672, 47828, 48915, 52176, 57090, 59785, 62280, 65220, 68508, 71742, 76120, 78264, 85635, 86960, 91344, 95656, 97830, 107613, 114180, 119570, 124560, 130440, 137016, 143484, 152240, 156528, 171270, 179355, 188051, 191312, 195660, 215226, 228360, 239140, 260880, 274032, 286968, 342540, 358710, 376102, 391320, 430452, 456720, 478280, 538065, 564153, 573936, 685080, 717420, 752204, 782640, 860904, 940255, 956560, 1076130, 1128306, 1370160, 1434840, 1504408, 1692459, 1721808, 1880510, 2068561, 2152260, 2256612, 2820765, 2869680, 3008816, 3384918, 3761020, 4137122, 4304520, 4513224, 5641530, 6205683, 6769836, 7522040, 8274244, 8462295, 8609040, 9026448, 10342805, 11283060, 12411366, 13539672, 15044080, 16548488, 16924590, 18617049, 20685610, 22566120, 24822732, 27079344, 31028415, 33096976, 33849180, 37234098, 41371220, 45132240, 49645464, 62056830, 67698360, 74468196, 82742440, 93085245, 99290928, 124113660, 135396720, 148936392, 165484880, 186170490, 248227320, 297872784, 372340980, 496454640, 744681960, 1489363920]

約数ペア:

[(1, 1489363920), (2, 744681960), (3, 496454640), (4, 372340980), (5, 297872784), (6, 248227320), (8, 186170490), (9, 165484880), (10, 148936392), (11, 135396720), (12, 124113660), (15, 99290928), (16, 93085245), (18, 82742440), (20, 74468196), (22, 67698360), (24, 62056830), (30, 49645464), (33, 45132240), (36, 41371220), (40, 37234098), (44, 33849180), (45, 33096976), (48, 31028415), (55, 27079344), (60, 24822732), (66, 22566120), (72, 20685610), (80, 18617049), (88, 16924590), (90, 16548488), (99, 15044080), (110, 13539672), (120, 12411366), (132, 11283060), (144, 10342805), (165, 9026448), (173, 8609040), (176, 8462295), (180, 8274244), (198, 7522040), (220, 6769836), (240, 6205683), (264, 5641530), (330, 4513224), (346, 4304520), (360, 4137122), (396, 3761020), (440, 3384918), (495, 3008816), (519, 2869680), (528, 2820765), (660, 2256612), (692, 2152260), (720, 2068561), (792, 1880510), (865, 1721808), (880, 1692459), (990, 1504408), (1038, 1434840), (1087, 1370160), (1320, 1128306), (1384, 1076130), (1557, 956560), (1584, 940255), (1730, 860904), (1903, 782640), (1980, 752204), (2076, 717420), (2174, 685080), (2595, 573936), (2640, 564153), (2768, 538065), (3114, 478280), (3261, 456720), (3460, 430452), (3806, 391320), (3960, 376102), (4152, 358710), (4348, 342540), (5190, 286968), (5435, 274032), (5709, 260880), (6228, 239140), (6522, 228360), (6920, 215226), (7612, 195660), (7785, 191312), (7920, 188051), (8304, 179355), (8696, 171270), (9515, 156528), (9783, 152240), (10380, 143484), (10870, 137016), (11418, 130440), (11957, 124560), (12456, 119570), (13044, 114180), (13840, 107613), (15224, 97830), (15570, 95656), (16305, 91344), (17127, 86960), (17392, 85635), (19030, 78264), (19566, 76120), (20760, 71742), (21740, 68508), (22836, 65220), (23914, 62280), (24912, 59785), (26088, 57090), (28545, 52176), (30448, 48915), (31140, 47828), (32610, 45672), (34254, 43480), (35871, 41520), (38060, 39132)]