201973860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 676952640

約数和(自身を除く): 474978780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 83, 90, 99, 110, 132, 165, 166, 180, 198, 220, 249, 330, 332, 396, 415, 495, 498, 660, 747, 830, 913, 990, 996, 1229, 1245, 1494, 1660, 1826, 1980, 2458, 2490, 2739, 2988, 3652, 3687, 3735, 4565, 4916, 4980, 5478, 6145, 7374, 7470, 8217, 9130, 10956, 11061, 12290, 13519, 13695, 14748, 14940, 16434, 18260, 18435, 22122, 24580, 27038, 27390, 32868, 36870, 40557, 41085, 44244, 54076, 54780, 55305, 67595, 73740, 81114, 82170, 102007, 110610, 121671, 135190, 162228, 164340, 202785, 204014, 221220, 243342, 270380, 306021, 405570, 408028, 486684, 510035, 608355, 612042, 811140, 918063, 1020070, 1122077, 1216710, 1224084, 1530105, 1836126, 2040140, 2244154, 2433420, 3060210, 3366231, 3672252, 4488308, 4590315, 5610385, 6120420, 6732462, 9180630, 10098693, 11220770, 13464924, 16831155, 18361260, 20197386, 22441540, 33662310, 40394772, 50493465, 67324620, 100986930, 201973860]

約数ペア:

[(1, 201973860), (2, 100986930), (3, 67324620), (4, 50493465), (5, 40394772), (6, 33662310), (9, 22441540), (10, 20197386), (11, 18361260), (12, 16831155), (15, 13464924), (18, 11220770), (20, 10098693), (22, 9180630), (30, 6732462), (33, 6120420), (36, 5610385), (44, 4590315), (45, 4488308), (55, 3672252), (60, 3366231), (66, 3060210), (83, 2433420), (90, 2244154), (99, 2040140), (110, 1836126), (132, 1530105), (165, 1224084), (166, 1216710), (180, 1122077), (198, 1020070), (220, 918063), (249, 811140), (330, 612042), (332, 608355), (396, 510035), (415, 486684), (495, 408028), (498, 405570), (660, 306021), (747, 270380), (830, 243342), (913, 221220), (990, 204014), (996, 202785), (1229, 164340), (1245, 162228), (1494, 135190), (1660, 121671), (1826, 110610), (1980, 102007), (2458, 82170), (2490, 81114), (2739, 73740), (2988, 67595), (3652, 55305), (3687, 54780), (3735, 54076), (4565, 44244), (4916, 41085), (4980, 40557), (5478, 36870), (6145, 32868), (7374, 27390), (7470, 27038), (8217, 24580), (9130, 22122), (10956, 18435), (11061, 18260), (12290, 16434), (13519, 14940), (13695, 14748)]