926401520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1255

約数の個数: 160

約数和(自身を含む): 2511267840

約数和(自身を除く): 1584866320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 40, 44, 55, 58, 62, 80, 88, 110, 116, 124, 145, 155, 176, 220, 232, 248, 290, 310, 319, 341, 440, 464, 496, 580, 620, 638, 682, 880, 899, 1160, 1171, 1240, 1276, 1364, 1595, 1705, 1798, 2320, 2342, 2480, 2552, 2728, 3190, 3410, 3596, 4495, 4684, 5104, 5456, 5855, 6380, 6820, 7192, 8990, 9368, 9889, 11710, 12760, 12881, 13640, 14384, 17980, 18736, 19778, 23420, 25520, 25762, 27280, 33959, 35960, 36301, 39556, 46840, 49445, 51524, 64405, 67918, 71920, 72602, 79112, 93680, 98890, 103048, 128810, 135836, 145204, 158224, 169795, 181505, 197780, 206096, 257620, 271672, 290408, 339590, 363010, 373549, 395560, 399311, 515240, 543344, 580816, 679180, 726020, 747098, 791120, 798622, 1030480, 1052729, 1358360, 1452040, 1494196, 1597244, 1867745, 1996555, 2105458, 2716720, 2904080, 2988392, 3194488, 3735490, 3993110, 4210916, 5263645, 5976784, 6388976, 7470980, 7986220, 8421832, 10527290, 11580019, 14941960, 15972440, 16843664, 21054580, 23160038, 29883920, 31944880, 42109160, 46320076, 57900095, 84218320, 92640152, 115800190, 185280304, 231600380, 463200760, 926401520]

約数ペア:

[(1, 926401520), (2, 463200760), (4, 231600380), (5, 185280304), (8, 115800190), (10, 92640152), (11, 84218320), (16, 57900095), (20, 46320076), (22, 42109160), (29, 31944880), (31, 29883920), (40, 23160038), (44, 21054580), (55, 16843664), (58, 15972440), (62, 14941960), (80, 11580019), (88, 10527290), (110, 8421832), (116, 7986220), (124, 7470980), (145, 6388976), (155, 5976784), (176, 5263645), (220, 4210916), (232, 3993110), (248, 3735490), (290, 3194488), (310, 2988392), (319, 2904080), (341, 2716720), (440, 2105458), (464, 1996555), (496, 1867745), (580, 1597244), (620, 1494196), (638, 1452040), (682, 1358360), (880, 1052729), (899, 1030480), (1160, 798622), (1171, 791120), (1240, 747098), (1276, 726020), (1364, 679180), (1595, 580816), (1705, 543344), (1798, 515240), (2320, 399311), (2342, 395560), (2480, 373549), (2552, 363010), (2728, 339590), (3190, 290408), (3410, 271672), (3596, 257620), (4495, 206096), (4684, 197780), (5104, 181505), (5456, 169795), (5855, 158224), (6380, 145204), (6820, 135836), (7192, 128810), (8990, 103048), (9368, 98890), (9889, 93680), (11710, 79112), (12760, 72602), (12881, 71920), (13640, 67918), (14384, 64405), (17980, 51524), (18736, 49445), (19778, 46840), (23420, 39556), (25520, 36301), (25762, 35960), (27280, 33959)]