203338380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 695439360

約数和(自身を除く): 492100980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 83, 84, 95, 105, 114, 133, 140, 166, 190, 210, 228, 249, 266, 285, 307, 332, 380, 399, 415, 420, 498, 532, 570, 581, 614, 665, 798, 830, 921, 996, 1140, 1162, 1228, 1245, 1330, 1535, 1577, 1596, 1660, 1743, 1842, 1995, 2149, 2324, 2490, 2660, 2905, 3070, 3154, 3486, 3684, 3990, 4298, 4605, 4731, 4980, 5810, 5833, 6140, 6308, 6447, 6972, 7885, 7980, 8596, 8715, 9210, 9462, 10745, 11039, 11620, 11666, 12894, 15770, 17430, 17499, 18420, 18924, 21490, 22078, 23332, 23655, 25481, 25788, 29165, 31540, 32235, 33117, 34860, 34998, 40831, 42980, 44156, 47310, 50962, 55195, 58330, 64470, 66234, 69996, 76443, 81662, 87495, 94620, 101924, 110390, 116660, 122493, 127405, 128940, 132468, 152886, 163324, 165585, 174990, 178367, 204155, 220780, 244986, 254810, 305772, 331170, 349980, 356734, 382215, 408310, 484139, 489972, 509620, 535101, 612465, 662340, 713468, 764430, 816620, 891835, 968278, 1070202, 1224930, 1452417, 1528860, 1783670, 1936556, 2140404, 2420695, 2449860, 2675505, 2904834, 3388973, 3567340, 4841390, 5351010, 5809668, 6777946, 7262085, 9682780, 10166919, 10702020, 13555892, 14524170, 16944865, 20333838, 29048340, 33889730, 40667676, 50834595, 67779460, 101669190, 203338380]

約数ペア:

[(1, 203338380), (2, 101669190), (3, 67779460), (4, 50834595), (5, 40667676), (6, 33889730), (7, 29048340), (10, 20333838), (12, 16944865), (14, 14524170), (15, 13555892), (19, 10702020), (20, 10166919), (21, 9682780), (28, 7262085), (30, 6777946), (35, 5809668), (38, 5351010), (42, 4841390), (57, 3567340), (60, 3388973), (70, 2904834), (76, 2675505), (83, 2449860), (84, 2420695), (95, 2140404), (105, 1936556), (114, 1783670), (133, 1528860), (140, 1452417), (166, 1224930), (190, 1070202), (210, 968278), (228, 891835), (249, 816620), (266, 764430), (285, 713468), (307, 662340), (332, 612465), (380, 535101), (399, 509620), (415, 489972), (420, 484139), (498, 408310), (532, 382215), (570, 356734), (581, 349980), (614, 331170), (665, 305772), (798, 254810), (830, 244986), (921, 220780), (996, 204155), (1140, 178367), (1162, 174990), (1228, 165585), (1245, 163324), (1330, 152886), (1535, 132468), (1577, 128940), (1596, 127405), (1660, 122493), (1743, 116660), (1842, 110390), (1995, 101924), (2149, 94620), (2324, 87495), (2490, 81662), (2660, 76443), (2905, 69996), (3070, 66234), (3154, 64470), (3486, 58330), (3684, 55195), (3990, 50962), (4298, 47310), (4605, 44156), (4731, 42980), (4980, 40831), (5810, 34998), (5833, 34860), (6140, 33117), (6308, 32235), (6447, 31540), (6972, 29165), (7885, 25788), (7980, 25481), (8596, 23655), (8715, 23332), (9210, 22078), (9462, 21490), (10745, 18924), (11039, 18420), (11620, 17499), (11666, 17430), (12894, 15770)]