163103220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 240

約数和(自身を含む): 616344960

約数和(自身を除く): 453241740

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, 757, 798, 810, 855, 945, 1026, 1134, 1140, 1197, 1260, 1330, 1514, 1539, 1596, 1620, 1710, 1890, 1995, 2052, 2268, 2271, 2394, 2565, 2660, 2835, 3028, 3078, 3420, 3591, 3780, 3785, 3990, 4542, 4788, 5130, 5299, 5670, 5985, 6156, 6813, 7182, 7570, 7695, 7980, 9084, 10260, 10598, 10773, 11340, 11355, 11970, 13626, 14364, 14383, 15140, 15390, 15897, 17955, 20439, 21196, 21546, 22710, 23940, 26495, 27252, 28766, 30780, 31794, 34065, 35910, 40878, 43092, 43149, 45420, 47691, 52990, 53865, 57532, 61317, 63588, 68130, 71820, 71915, 79485, 81756, 86298, 95382, 100681, 102195, 105980, 107730, 122634, 129447, 136260, 143073, 143830, 158970, 172596, 190764, 201362, 204390, 215460, 215745, 238455, 245268, 258894, 286146, 287660, 302043, 306585, 317940, 388341, 402724, 408780, 429219, 431490, 476910, 503405, 517788, 572292, 604086, 613170, 647235, 715365, 776682, 858438, 862980, 906129, 953820, 1006810, 1165023, 1208172, 1226340, 1294470, 1430730, 1510215, 1553364, 1716876, 1812258, 1941705, 2013620, 2146095, 2330046, 2588940, 2718387, 2861460, 3020430, 3624516, 3883410, 4292190, 4530645, 4660092, 5436774, 5825115, 6040860, 7766820, 8155161, 8584380, 9061290, 10873548, 11650230, 13591935, 16310322, 18122580, 23300460, 27183870, 32620644, 40775805, 54367740, 81551610, 163103220]

約数ペア:

[(1, 163103220), (2, 81551610), (3, 54367740), (4, 40775805), (5, 32620644), (6, 27183870), (7, 23300460), (9, 18122580), (10, 16310322), (12, 13591935), (14, 11650230), (15, 10873548), (18, 9061290), (19, 8584380), (20, 8155161), (21, 7766820), (27, 6040860), (28, 5825115), (30, 5436774), (35, 4660092), (36, 4530645), (38, 4292190), (42, 3883410), (45, 3624516), (54, 3020430), (57, 2861460), (60, 2718387), (63, 2588940), (70, 2330046), (76, 2146095), (81, 2013620), (84, 1941705), (90, 1812258), (95, 1716876), (105, 1553364), (108, 1510215), (114, 1430730), (126, 1294470), (133, 1226340), (135, 1208172), (140, 1165023), (162, 1006810), (171, 953820), (180, 906129), (189, 862980), (190, 858438), (210, 776682), (228, 715365), (252, 647235), (266, 613170), (270, 604086), (285, 572292), (315, 517788), (324, 503405), (342, 476910), (378, 431490), (380, 429219), (399, 408780), (405, 402724), (420, 388341), (513, 317940), (532, 306585), (540, 302043), (567, 287660), (570, 286146), (630, 258894), (665, 245268), (684, 238455), (756, 215745), (757, 215460), (798, 204390), (810, 201362), (855, 190764), (945, 172596), (1026, 158970), (1134, 143830), (1140, 143073), (1197, 136260), (1260, 129447), (1330, 122634), (1514, 107730), (1539, 105980), (1596, 102195), (1620, 100681), (1710, 95382), (1890, 86298), (1995, 81756), (2052, 79485), (2268, 71915), (2271, 71820), (2394, 68130), (2565, 63588), (2660, 61317), (2835, 57532), (3028, 53865), (3078, 52990), (3420, 47691), (3591, 45420), (3780, 43149), (3785, 43092), (3990, 40878), (4542, 35910), (4788, 34065), (5130, 31794), (5299, 30780), (5670, 28766), (5985, 27252), (6156, 26495), (6813, 23940), (7182, 22710), (7570, 21546), (7695, 21196), (7980, 20439), (9084, 17955), (10260, 15897), (10598, 15390), (10773, 15140), (11340, 14383), (11355, 14364), (11970, 13626)]