201748360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 520732800

約数和(自身を除く): 318984440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 97, 110, 116, 145, 163, 194, 220, 232, 290, 319, 326, 388, 440, 485, 580, 638, 652, 776, 815, 970, 1067, 1160, 1276, 1304, 1595, 1630, 1793, 1940, 2134, 2552, 2813, 3190, 3260, 3586, 3880, 4268, 4727, 5335, 5626, 6380, 6520, 7172, 8536, 8965, 9454, 10670, 11252, 12760, 14065, 14344, 15811, 17930, 18908, 21340, 22504, 23635, 28130, 30943, 31622, 35860, 37816, 42680, 47270, 51997, 56260, 61886, 63244, 71720, 79055, 94540, 103994, 112520, 123772, 126488, 154715, 158110, 173921, 189080, 207988, 247544, 259985, 309430, 316220, 347842, 415976, 458519, 519970, 618860, 632440, 695684, 869605, 917038, 1039940, 1237720, 1391368, 1739210, 1834076, 2079880, 2292595, 3478420, 3668152, 4585190, 5043709, 6956840, 9170380, 10087418, 18340760, 20174836, 25218545, 40349672, 50437090, 100874180, 201748360]

約数ペア:

[(1, 201748360), (2, 100874180), (4, 50437090), (5, 40349672), (8, 25218545), (10, 20174836), (11, 18340760), (20, 10087418), (22, 9170380), (29, 6956840), (40, 5043709), (44, 4585190), (55, 3668152), (58, 3478420), (88, 2292595), (97, 2079880), (110, 1834076), (116, 1739210), (145, 1391368), (163, 1237720), (194, 1039940), (220, 917038), (232, 869605), (290, 695684), (319, 632440), (326, 618860), (388, 519970), (440, 458519), (485, 415976), (580, 347842), (638, 316220), (652, 309430), (776, 259985), (815, 247544), (970, 207988), (1067, 189080), (1160, 173921), (1276, 158110), (1304, 154715), (1595, 126488), (1630, 123772), (1793, 112520), (1940, 103994), (2134, 94540), (2552, 79055), (2813, 71720), (3190, 63244), (3260, 61886), (3586, 56260), (3880, 51997), (4268, 47270), (4727, 42680), (5335, 37816), (5626, 35860), (6380, 31622), (6520, 30943), (7172, 28130), (8536, 23635), (8965, 22504), (9454, 21340), (10670, 18908), (11252, 17930), (12760, 15811), (14065, 14344)]