223321440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 757693440

約数和(自身を除く): 534372000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 96, 114, 120, 141, 152, 160, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 456, 470, 480, 521, 564, 570, 608, 705, 752, 760, 893, 912, 940, 1042, 1128, 1140, 1410, 1504, 1520, 1563, 1786, 1824, 1880, 2084, 2256, 2280, 2605, 2679, 2820, 3040, 3126, 3572, 3760, 4168, 4465, 4512, 4560, 5210, 5358, 5640, 6252, 7144, 7520, 7815, 8336, 8930, 9120, 9899, 10420, 10716, 11280, 12504, 13395, 14288, 15630, 16672, 17860, 19798, 20840, 21432, 22560, 24487, 25008, 26790, 28576, 29697, 31260, 35720, 39596, 41680, 42864, 48974, 49495, 50016, 53580, 59394, 62520, 71440, 73461, 79192, 83360, 85728, 97948, 98990, 107160, 118788, 122435, 125040, 142880, 146922, 148485, 158384, 195896, 197980, 214320, 237576, 244870, 250080, 293844, 296970, 316768, 367305, 391792, 395960, 428640, 465253, 475152, 489740, 587688, 593940, 734610, 783584, 791920, 930506, 950304, 979480, 1175376, 1187880, 1395759, 1469220, 1583840, 1861012, 1958960, 2326265, 2350752, 2375760, 2791518, 2938440, 3722024, 3917920, 4652530, 4751520, 5583036, 5876880, 6978795, 7444048, 9305060, 11166072, 11753760, 13957590, 14888096, 18610120, 22332144, 27915180, 37220240, 44664288, 55830360, 74440480, 111660720, 223321440]

約数ペア:

[(1, 223321440), (2, 111660720), (3, 74440480), (4, 55830360), (5, 44664288), (6, 37220240), (8, 27915180), (10, 22332144), (12, 18610120), (15, 14888096), (16, 13957590), (19, 11753760), (20, 11166072), (24, 9305060), (30, 7444048), (32, 6978795), (38, 5876880), (40, 5583036), (47, 4751520), (48, 4652530), (57, 3917920), (60, 3722024), (76, 2938440), (80, 2791518), (94, 2375760), (95, 2350752), (96, 2326265), (114, 1958960), (120, 1861012), (141, 1583840), (152, 1469220), (160, 1395759), (188, 1187880), (190, 1175376), (228, 979480), (235, 950304), (240, 930506), (282, 791920), (285, 783584), (304, 734610), (376, 593940), (380, 587688), (456, 489740), (470, 475152), (480, 465253), (521, 428640), (564, 395960), (570, 391792), (608, 367305), (705, 316768), (752, 296970), (760, 293844), (893, 250080), (912, 244870), (940, 237576), (1042, 214320), (1128, 197980), (1140, 195896), (1410, 158384), (1504, 148485), (1520, 146922), (1563, 142880), (1786, 125040), (1824, 122435), (1880, 118788), (2084, 107160), (2256, 98990), (2280, 97948), (2605, 85728), (2679, 83360), (2820, 79192), (3040, 73461), (3126, 71440), (3572, 62520), (3760, 59394), (4168, 53580), (4465, 50016), (4512, 49495), (4560, 48974), (5210, 42864), (5358, 41680), (5640, 39596), (6252, 35720), (7144, 31260), (7520, 29697), (7815, 28576), (8336, 26790), (8930, 25008), (9120, 24487), (9899, 22560), (10420, 21432), (10716, 20840), (11280, 19798), (12504, 17860), (13395, 16672), (14288, 15630)]