196468740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 700096320

約数和(自身を除く): 503627580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 342, 351, 380, 390, 405, 468, 491, 494, 513, 540, 570, 585, 684, 702, 741, 780, 810, 855, 982, 988, 1026, 1053, 1140, 1170, 1235, 1404, 1473, 1482, 1539, 1620, 1710, 1755, 1964, 2052, 2106, 2223, 2340, 2455, 2470, 2565, 2946, 2964, 3078, 3420, 3510, 3705, 4212, 4419, 4446, 4910, 4940, 5130, 5265, 5892, 6156, 6383, 6669, 7020, 7365, 7410, 7695, 8838, 8892, 9329, 9820, 10260, 10530, 11115, 12766, 13257, 13338, 14730, 14820, 15390, 17676, 18658, 19149, 20007, 21060, 22095, 22230, 25532, 26514, 26676, 27987, 29460, 30780, 31915, 33345, 37316, 38298, 39771, 40014, 44190, 44460, 46645, 53028, 55974, 57447, 63830, 66285, 66690, 76596, 79542, 80028, 83961, 88380, 93290, 95745, 100035, 111948, 114894, 121277, 127660, 132570, 133380, 139935, 159084, 167922, 172341, 186580, 191490, 198855, 200070, 229788, 242554, 251883, 265140, 279870, 287235, 335844, 344682, 363831, 382980, 397710, 400140, 419805, 485108, 503766, 517023, 559740, 574470, 606385, 689364, 727662, 755649, 795420, 839610, 861705, 1007532, 1034046, 1091493, 1148940, 1212770, 1259415, 1455324, 1511298, 1679220, 1723410, 1819155, 2068092, 2182986, 2425540, 2518830, 2585115, 3022596, 3274479, 3446820, 3638310, 3778245, 4365972, 5037660, 5170230, 5457465, 6548958, 7276620, 7556490, 9823437, 10340460, 10914930, 13097916, 15112980, 16372395, 19646874, 21829860, 32744790, 39293748, 49117185, 65489580, 98234370, 196468740]

約数ペア:

[(1, 196468740), (2, 98234370), (3, 65489580), (4, 49117185), (5, 39293748), (6, 32744790), (9, 21829860), (10, 19646874), (12, 16372395), (13, 15112980), (15, 13097916), (18, 10914930), (19, 10340460), (20, 9823437), (26, 7556490), (27, 7276620), (30, 6548958), (36, 5457465), (38, 5170230), (39, 5037660), (45, 4365972), (52, 3778245), (54, 3638310), (57, 3446820), (60, 3274479), (65, 3022596), (76, 2585115), (78, 2518830), (81, 2425540), (90, 2182986), (95, 2068092), (108, 1819155), (114, 1723410), (117, 1679220), (130, 1511298), (135, 1455324), (156, 1259415), (162, 1212770), (171, 1148940), (180, 1091493), (190, 1034046), (195, 1007532), (228, 861705), (234, 839610), (247, 795420), (260, 755649), (270, 727662), (285, 689364), (324, 606385), (342, 574470), (351, 559740), (380, 517023), (390, 503766), (405, 485108), (468, 419805), (491, 400140), (494, 397710), (513, 382980), (540, 363831), (570, 344682), (585, 335844), (684, 287235), (702, 279870), (741, 265140), (780, 251883), (810, 242554), (855, 229788), (982, 200070), (988, 198855), (1026, 191490), (1053, 186580), (1140, 172341), (1170, 167922), (1235, 159084), (1404, 139935), (1473, 133380), (1482, 132570), (1539, 127660), (1620, 121277), (1710, 114894), (1755, 111948), (1964, 100035), (2052, 95745), (2106, 93290), (2223, 88380), (2340, 83961), (2455, 80028), (2470, 79542), (2565, 76596), (2946, 66690), (2964, 66285), (3078, 63830), (3420, 57447), (3510, 55974), (3705, 53028), (4212, 46645), (4419, 44460), (4446, 44190), (4910, 40014), (4940, 39771), (5130, 38298), (5265, 37316), (5892, 33345), (6156, 31915), (6383, 30780), (6669, 29460), (7020, 27987), (7365, 26676), (7410, 26514), (7695, 25532), (8838, 22230), (8892, 22095), (9329, 21060), (9820, 20007), (10260, 19149), (10530, 18658), (11115, 17676), (12766, 15390), (13257, 14820), (13338, 14730)]