321726240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1120

約数の個数: 288

約数和(自身を含む): 1261915200

約数和(自身を除く): 940188960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1069, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2138, 2280, 2508, 2640, 2736, 3040, 3135, 3168, 3207, 3344, 3420, 3762, 3960, 4180, 4276, 4560, 5016, 5280, 5345, 5472, 6270, 6414, 6688, 6840, 7524, 7920, 8360, 8552, 9120, 9405, 9621, 10032, 10690, 11759, 12540, 12828, 13680, 15048, 15840, 16035, 16720, 17104, 18810, 19242, 20064, 20311, 21380, 23518, 25080, 25656, 27360, 30096, 32070, 33440, 34208, 35277, 37620, 38484, 40622, 42760, 47036, 48105, 50160, 51312, 58795, 60192, 60933, 64140, 70554, 75240, 76968, 81244, 85520, 94072, 96210, 100320, 101555, 102624, 105831, 117590, 121866, 128280, 141108, 150480, 153936, 162488, 171040, 176385, 182799, 188144, 192420, 203110, 211662, 223421, 235180, 243732, 256560, 282216, 300960, 304665, 307872, 324976, 352770, 365598, 376288, 384840, 406220, 423324, 446842, 470360, 487464, 513120, 529155, 564432, 609330, 649952, 670263, 705540, 731196, 769680, 812440, 846648, 893684, 913995, 940720, 974928, 1058310, 1117105, 1128864, 1218660, 1340526, 1411080, 1462392, 1539360, 1624880, 1693296, 1787368, 1827990, 1881440, 1949856, 2010789, 2116620, 2234210, 2437320, 2681052, 2822160, 2924784, 3249760, 3351315, 3386592, 3574736, 3655980, 4021578, 4233240, 4468420, 4874640, 5362104, 5644320, 5849568, 6702630, 7149472, 7311960, 8043156, 8466480, 8936840, 9749280, 10053945, 10724208, 13405260, 14623920, 16086312, 16932960, 17873680, 20107890, 21448416, 26810520, 29247840, 32172624, 35747360, 40215780, 53621040, 64345248, 80431560, 107242080, 160863120, 321726240]

約数ペア:

[(1, 321726240), (2, 160863120), (3, 107242080), (4, 80431560), (5, 64345248), (6, 53621040), (8, 40215780), (9, 35747360), (10, 32172624), (11, 29247840), (12, 26810520), (15, 21448416), (16, 20107890), (18, 17873680), (19, 16932960), (20, 16086312), (22, 14623920), (24, 13405260), (30, 10724208), (32, 10053945), (33, 9749280), (36, 8936840), (38, 8466480), (40, 8043156), (44, 7311960), (45, 7149472), (48, 6702630), (55, 5849568), (57, 5644320), (60, 5362104), (66, 4874640), (72, 4468420), (76, 4233240), (80, 4021578), (88, 3655980), (90, 3574736), (95, 3386592), (96, 3351315), (99, 3249760), (110, 2924784), (114, 2822160), (120, 2681052), (132, 2437320), (144, 2234210), (152, 2116620), (160, 2010789), (165, 1949856), (171, 1881440), (176, 1827990), (180, 1787368), (190, 1693296), (198, 1624880), (209, 1539360), (220, 1462392), (228, 1411080), (240, 1340526), (264, 1218660), (285, 1128864), (288, 1117105), (304, 1058310), (330, 974928), (342, 940720), (352, 913995), (360, 893684), (380, 846648), (396, 812440), (418, 769680), (440, 731196), (456, 705540), (480, 670263), (495, 649952), (528, 609330), (570, 564432), (608, 529155), (627, 513120), (660, 487464), (684, 470360), (720, 446842), (760, 423324), (792, 406220), (836, 384840), (855, 376288), (880, 365598), (912, 352770), (990, 324976), (1045, 307872), (1056, 304665), (1069, 300960), (1140, 282216), (1254, 256560), (1320, 243732), (1368, 235180), (1440, 223421), (1520, 211662), (1584, 203110), (1672, 192420), (1710, 188144), (1760, 182799), (1824, 176385), (1881, 171040), (1980, 162488), (2090, 153936), (2138, 150480), (2280, 141108), (2508, 128280), (2640, 121866), (2736, 117590), (3040, 105831), (3135, 102624), (3168, 101555), (3207, 100320), (3344, 96210), (3420, 94072), (3762, 85520), (3960, 81244), (4180, 76968), (4276, 75240), (4560, 70554), (5016, 64140), (5280, 60933), (5345, 60192), (5472, 58795), (6270, 51312), (6414, 50160), (6688, 48105), (6840, 47036), (7524, 42760), (7920, 40622), (8360, 38484), (8552, 37620), (9120, 35277), (9405, 34208), (9621, 33440), (10032, 32070), (10690, 30096), (11759, 27360), (12540, 25656), (12828, 25080), (13680, 23518), (15048, 21380), (15840, 20311), (16035, 20064), (16720, 19242), (17104, 18810)]