223338280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 592531200

約数和(自身を除く): 369192920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 29, 40, 44, 46, 55, 58, 88, 92, 110, 115, 116, 145, 184, 220, 230, 232, 253, 290, 319, 440, 460, 506, 580, 638, 667, 761, 920, 1012, 1160, 1265, 1276, 1334, 1522, 1595, 2024, 2530, 2552, 2668, 3044, 3190, 3335, 3805, 5060, 5336, 6088, 6380, 6670, 7337, 7610, 8371, 10120, 12760, 13340, 14674, 15220, 16742, 17503, 22069, 26680, 29348, 30440, 33484, 35006, 36685, 41855, 44138, 58696, 66968, 70012, 73370, 83710, 87515, 88276, 110345, 140024, 146740, 167420, 175030, 176552, 192533, 220690, 242759, 293480, 334840, 350060, 385066, 441380, 485518, 507587, 700120, 770132, 882760, 962665, 971036, 1015174, 1213795, 1540264, 1925330, 1942072, 2030348, 2427590, 2537935, 3850660, 4060696, 4855180, 5075870, 5583457, 7701320, 9710360, 10151740, 11166914, 20303480, 22333828, 27917285, 44667656, 55834570, 111669140, 223338280]

約数ペア:

[(1, 223338280), (2, 111669140), (4, 55834570), (5, 44667656), (8, 27917285), (10, 22333828), (11, 20303480), (20, 11166914), (22, 10151740), (23, 9710360), (29, 7701320), (40, 5583457), (44, 5075870), (46, 4855180), (55, 4060696), (58, 3850660), (88, 2537935), (92, 2427590), (110, 2030348), (115, 1942072), (116, 1925330), (145, 1540264), (184, 1213795), (220, 1015174), (230, 971036), (232, 962665), (253, 882760), (290, 770132), (319, 700120), (440, 507587), (460, 485518), (506, 441380), (580, 385066), (638, 350060), (667, 334840), (761, 293480), (920, 242759), (1012, 220690), (1160, 192533), (1265, 176552), (1276, 175030), (1334, 167420), (1522, 146740), (1595, 140024), (2024, 110345), (2530, 88276), (2552, 87515), (2668, 83710), (3044, 73370), (3190, 70012), (3335, 66968), (3805, 58696), (5060, 44138), (5336, 41855), (6088, 36685), (6380, 35006), (6670, 33484), (7337, 30440), (7610, 29348), (8371, 26680), (10120, 22069), (12760, 17503), (13340, 16742), (14674, 15220)]