419989680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2791}}^1$

素因数の和:2840

約数の個数: 240

約数和(自身を含む): 1620253440

約数和(自身を除く): 1200263760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 2791, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5582, 6270, 6840, 7524, 7920, 8360, 8373, 9405, 10032, 11164, 12540, 13680, 13955, 15048, 16720, 16746, 18810, 22328, 25080, 25119, 27910, 30096, 30701, 33492, 37620, 41865, 44656, 50160, 50238, 53029, 55820, 61402, 66984, 75240, 83730, 92103, 100476, 106058, 111640, 122804, 125595, 133968, 150480, 153505, 159087, 167460, 184206, 200952, 212116, 223280, 245608, 251190, 265145, 276309, 307010, 318174, 334920, 368412, 401904, 424232, 460515, 477261, 491216, 502380, 530290, 552618, 583319, 614020, 636348, 669840, 736824, 795435, 848464, 921030, 954522, 1004760, 1060580, 1105236, 1166638, 1228040, 1272696, 1381545, 1473648, 1590870, 1749957, 1842060, 1909044, 2009520, 2121160, 2210472, 2333276, 2386305, 2456080, 2545392, 2763090, 2916595, 3181740, 3499914, 3684120, 3818088, 4242320, 4420944, 4666552, 4772610, 5249871, 5526180, 5833190, 6363480, 6999828, 7368240, 7636176, 8749785, 9333104, 9545220, 10499742, 11052360, 11666380, 12726960, 13999656, 17499570, 19090440, 20999484, 22104720, 23332760, 26249355, 27999312, 34999140, 38180880, 41998968, 46665520, 52498710, 69998280, 83997936, 104997420, 139996560, 209994840, 419989680]

約数ペア:

[(1, 419989680), (2, 209994840), (3, 139996560), (4, 104997420), (5, 83997936), (6, 69998280), (8, 52498710), (9, 46665520), (10, 41998968), (11, 38180880), (12, 34999140), (15, 27999312), (16, 26249355), (18, 23332760), (19, 22104720), (20, 20999484), (22, 19090440), (24, 17499570), (30, 13999656), (33, 12726960), (36, 11666380), (38, 11052360), (40, 10499742), (44, 9545220), (45, 9333104), (48, 8749785), (55, 7636176), (57, 7368240), (60, 6999828), (66, 6363480), (72, 5833190), (76, 5526180), (80, 5249871), (88, 4772610), (90, 4666552), (95, 4420944), (99, 4242320), (110, 3818088), (114, 3684120), (120, 3499914), (132, 3181740), (144, 2916595), (152, 2763090), (165, 2545392), (171, 2456080), (176, 2386305), (180, 2333276), (190, 2210472), (198, 2121160), (209, 2009520), (220, 1909044), (228, 1842060), (240, 1749957), (264, 1590870), (285, 1473648), (304, 1381545), (330, 1272696), (342, 1228040), (360, 1166638), (380, 1105236), (396, 1060580), (418, 1004760), (440, 954522), (456, 921030), (495, 848464), (528, 795435), (570, 736824), (627, 669840), (660, 636348), (684, 614020), (720, 583319), (760, 552618), (792, 530290), (836, 502380), (855, 491216), (880, 477261), (912, 460515), (990, 424232), (1045, 401904), (1140, 368412), (1254, 334920), (1320, 318174), (1368, 307010), (1520, 276309), (1584, 265145), (1672, 251190), (1710, 245608), (1881, 223280), (1980, 212116), (2090, 200952), (2280, 184206), (2508, 167460), (2640, 159087), (2736, 153505), (2791, 150480), (3135, 133968), (3344, 125595), (3420, 122804), (3762, 111640), (3960, 106058), (4180, 100476), (4560, 92103), (5016, 83730), (5582, 75240), (6270, 66984), (6840, 61402), (7524, 55820), (7920, 53029), (8360, 50238), (8373, 50160), (9405, 44656), (10032, 41865), (11164, 37620), (12540, 33492), (13680, 30701), (13955, 30096), (15048, 27910), (16720, 25119), (16746, 25080), (18810, 22328)]