1839382020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8584

約数の個数: 240

約数和(自身を含む): 6942418560

約数和(自身を除く): 5103036540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 162, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 324, 342, 378, 380, 399, 405, 420, 513, 532, 540, 567, 570, 630, 665, 684, 756, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2394, 2565, 2660, 2835, 3078, 3420, 3591, 3780, 3990, 4788, 5130, 5670, 5985, 6156, 7182, 7695, 7980, 8537, 10260, 10773, 11340, 11970, 14364, 15390, 17074, 17955, 21546, 23940, 25611, 30780, 34148, 35910, 42685, 43092, 51222, 53865, 59759, 71820, 76833, 85370, 102444, 107730, 119518, 128055, 153666, 162203, 170740, 179277, 215460, 230499, 239036, 256110, 298795, 307332, 324406, 358554, 384165, 460998, 486609, 512220, 537831, 597590, 648812, 691497, 717108, 768330, 811015, 896385, 921996, 973218, 1075662, 1135421, 1152495, 1195180, 1382994, 1459827, 1536660, 1613493, 1622030, 1792770, 1946436, 2151324, 2270842, 2304990, 2433045, 2689155, 2765988, 2919654, 3226986, 3244060, 3406263, 3457485, 3585540, 4379481, 4541684, 4609980, 4840479, 4866090, 5378310, 5677105, 5839308, 6453972, 6812526, 6914970, 7299135, 8067465, 8758962, 9680958, 9732180, 10218789, 10756620, 11354210, 13138443, 13625052, 13829940, 14598270, 16134930, 17031315, 17517924, 19361916, 20437578, 21897405, 22708420, 24202395, 26276886, 29196540, 30656367, 32269860, 34062630, 40875156, 43794810, 48404790, 51093945, 52553772, 61312734, 65692215, 68125260, 87589620, 91969101, 96809580, 102187890, 122625468, 131384430, 153281835, 183938202, 204375780, 262768860, 306563670, 367876404, 459845505, 613127340, 919691010, 1839382020]

約数ペア:

[(1, 1839382020), (2, 919691010), (3, 613127340), (4, 459845505), (5, 367876404), (6, 306563670), (7, 262768860), (9, 204375780), (10, 183938202), (12, 153281835), (14, 131384430), (15, 122625468), (18, 102187890), (19, 96809580), (20, 91969101), (21, 87589620), (27, 68125260), (28, 65692215), (30, 61312734), (35, 52553772), (36, 51093945), (38, 48404790), (42, 43794810), (45, 40875156), (54, 34062630), (57, 32269860), (60, 30656367), (63, 29196540), (70, 26276886), (76, 24202395), (81, 22708420), (84, 21897405), (90, 20437578), (95, 19361916), (105, 17517924), (108, 17031315), (114, 16134930), (126, 14598270), (133, 13829940), (135, 13625052), (140, 13138443), (162, 11354210), (171, 10756620), (180, 10218789), (189, 9732180), (190, 9680958), (210, 8758962), (228, 8067465), (252, 7299135), (266, 6914970), (270, 6812526), (285, 6453972), (315, 5839308), (324, 5677105), (342, 5378310), (378, 4866090), (380, 4840479), (399, 4609980), (405, 4541684), (420, 4379481), (513, 3585540), (532, 3457485), (540, 3406263), (567, 3244060), (570, 3226986), (630, 2919654), (665, 2765988), (684, 2689155), (756, 2433045), (798, 2304990), (810, 2270842), (855, 2151324), (945, 1946436), (1026, 1792770), (1134, 1622030), (1140, 1613493), (1197, 1536660), (1260, 1459827), (1330, 1382994), (1539, 1195180), (1596, 1152495), (1620, 1135421), (1710, 1075662), (1890, 973218), (1995, 921996), (2052, 896385), (2268, 811015), (2394, 768330), (2565, 717108), (2660, 691497), (2835, 648812), (3078, 597590), (3420, 537831), (3591, 512220), (3780, 486609), (3990, 460998), (4788, 384165), (5130, 358554), (5670, 324406), (5985, 307332), (6156, 298795), (7182, 256110), (7695, 239036), (7980, 230499), (8537, 215460), (10260, 179277), (10773, 170740), (11340, 162203), (11970, 153666), (14364, 128055), (15390, 119518), (17074, 107730), (17955, 102444), (21546, 85370), (23940, 76833), (25611, 71820), (30780, 59759), (34148, 53865), (35910, 51222), (42685, 43092)]