981328320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{48677}}^1$

素因数の和:48707

約数の個数: 168

約数和(自身を含む): 3857634144

約数和(自身を除く): 2876305824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 48677, 97354, 146031, 194708, 243385, 292062, 340739, 389416, 438093, 486770, 584124, 681478, 730155, 778832, 876186, 973540, 1022217, 1168248, 1362956, 1460310, 1557664, 1703695, 1752372, 1947080, 2044434, 2190465, 2336496, 2725912, 2920620, 3066651, 3115328, 3407390, 3504744, 3894160, 4088868, 4380930, 4672992, 5111085, 5451824, 5841240, 6133302, 6814780, 7009488, 7788320, 8177736, 8761860, 9345984, 10222170, 10903648, 11682480, 12266604, 13629560, 14018976, 15333255, 15576640, 16355472, 17523720, 20444340, 21807296, 23364960, 24533208, 27259120, 28037952, 30666510, 32710944, 35047440, 40888680, 46729920, 49066416, 54518240, 61333020, 65421888, 70094880, 81777360, 98132832, 109036480, 122666040, 140189760, 163554720, 196265664, 245332080, 327109440, 490664160, 981328320]

約数ペア:

[(1, 981328320), (2, 490664160), (3, 327109440), (4, 245332080), (5, 196265664), (6, 163554720), (7, 140189760), (8, 122666040), (9, 109036480), (10, 98132832), (12, 81777360), (14, 70094880), (15, 65421888), (16, 61333020), (18, 54518240), (20, 49066416), (21, 46729920), (24, 40888680), (28, 35047440), (30, 32710944), (32, 30666510), (35, 28037952), (36, 27259120), (40, 24533208), (42, 23364960), (45, 21807296), (48, 20444340), (56, 17523720), (60, 16355472), (63, 15576640), (64, 15333255), (70, 14018976), (72, 13629560), (80, 12266604), (84, 11682480), (90, 10903648), (96, 10222170), (105, 9345984), (112, 8761860), (120, 8177736), (126, 7788320), (140, 7009488), (144, 6814780), (160, 6133302), (168, 5841240), (180, 5451824), (192, 5111085), (210, 4672992), (224, 4380930), (240, 4088868), (252, 3894160), (280, 3504744), (288, 3407390), (315, 3115328), (320, 3066651), (336, 2920620), (360, 2725912), (420, 2336496), (448, 2190465), (480, 2044434), (504, 1947080), (560, 1752372), (576, 1703695), (630, 1557664), (672, 1460310), (720, 1362956), (840, 1168248), (960, 1022217), (1008, 973540), (1120, 876186), (1260, 778832), (1344, 730155), (1440, 681478), (1680, 584124), (2016, 486770), (2240, 438093), (2520, 389416), (2880, 340739), (3360, 292062), (4032, 243385), (5040, 194708), (6720, 146031), (10080, 97354), (20160, 48677)]