374163240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 256

約数和(自身を含む): 1292267520

約数和(自身を除く): 918104280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 47, 55, 60, 66, 74, 88, 94, 110, 111, 120, 132, 141, 148, 163, 165, 185, 188, 220, 222, 235, 264, 282, 296, 326, 330, 370, 376, 407, 440, 444, 470, 489, 517, 555, 564, 652, 660, 705, 740, 814, 815, 888, 940, 978, 1034, 1110, 1128, 1221, 1304, 1320, 1410, 1480, 1551, 1628, 1630, 1739, 1793, 1880, 1956, 2035, 2068, 2220, 2442, 2445, 2585, 2820, 3102, 3256, 3260, 3478, 3586, 3912, 4070, 4136, 4440, 4884, 4890, 5170, 5217, 5379, 5640, 6031, 6105, 6204, 6520, 6956, 7172, 7661, 7755, 8140, 8695, 8965, 9768, 9780, 10340, 10434, 10758, 12062, 12210, 12408, 13912, 14344, 15322, 15510, 16280, 17390, 17930, 18093, 19129, 19560, 20680, 20868, 21516, 22983, 24124, 24420, 26085, 26895, 30155, 30644, 31020, 34780, 35860, 36186, 38258, 38305, 41736, 43032, 45966, 48248, 48840, 52170, 53790, 57387, 60310, 61288, 62040, 66341, 69560, 71720, 72372, 76516, 76610, 84271, 90465, 91932, 95645, 104340, 107580, 114774, 114915, 120620, 132682, 144744, 153032, 153220, 168542, 180930, 183864, 191290, 199023, 208680, 215160, 229548, 229830, 241240, 252813, 265364, 283457, 286935, 306440, 331705, 337084, 361860, 382580, 398046, 421355, 459096, 459660, 505626, 530728, 566914, 573870, 663410, 674168, 723720, 765160, 796092, 842710, 850371, 919320, 995115, 1011252, 1133828, 1147740, 1264065, 1326820, 1417285, 1592184, 1685420, 1700742, 1990230, 2022504, 2267656, 2295480, 2528130, 2653640, 2834570, 3118027, 3370840, 3401484, 3980460, 4251855, 5056260, 5669140, 6236054, 6802968, 7960920, 8503710, 9354081, 10112520, 11338280, 12472108, 15590135, 17007420, 18708162, 24944216, 31180270, 34014840, 37416324, 46770405, 62360540, 74832648, 93540810, 124721080, 187081620, 374163240]

約数ペア:

[(1, 374163240), (2, 187081620), (3, 124721080), (4, 93540810), (5, 74832648), (6, 62360540), (8, 46770405), (10, 37416324), (11, 34014840), (12, 31180270), (15, 24944216), (20, 18708162), (22, 17007420), (24, 15590135), (30, 12472108), (33, 11338280), (37, 10112520), (40, 9354081), (44, 8503710), (47, 7960920), (55, 6802968), (60, 6236054), (66, 5669140), (74, 5056260), (88, 4251855), (94, 3980460), (110, 3401484), (111, 3370840), (120, 3118027), (132, 2834570), (141, 2653640), (148, 2528130), (163, 2295480), (165, 2267656), (185, 2022504), (188, 1990230), (220, 1700742), (222, 1685420), (235, 1592184), (264, 1417285), (282, 1326820), (296, 1264065), (326, 1147740), (330, 1133828), (370, 1011252), (376, 995115), (407, 919320), (440, 850371), (444, 842710), (470, 796092), (489, 765160), (517, 723720), (555, 674168), (564, 663410), (652, 573870), (660, 566914), (705, 530728), (740, 505626), (814, 459660), (815, 459096), (888, 421355), (940, 398046), (978, 382580), (1034, 361860), (1110, 337084), (1128, 331705), (1221, 306440), (1304, 286935), (1320, 283457), (1410, 265364), (1480, 252813), (1551, 241240), (1628, 229830), (1630, 229548), (1739, 215160), (1793, 208680), (1880, 199023), (1956, 191290), (2035, 183864), (2068, 180930), (2220, 168542), (2442, 153220), (2445, 153032), (2585, 144744), (2820, 132682), (3102, 120620), (3256, 114915), (3260, 114774), (3478, 107580), (3586, 104340), (3912, 95645), (4070, 91932), (4136, 90465), (4440, 84271), (4884, 76610), (4890, 76516), (5170, 72372), (5217, 71720), (5379, 69560), (5640, 66341), (6031, 62040), (6105, 61288), (6204, 60310), (6520, 57387), (6956, 53790), (7172, 52170), (7661, 48840), (7755, 48248), (8140, 45966), (8695, 43032), (8965, 41736), (9768, 38305), (9780, 38258), (10340, 36186), (10434, 35860), (10758, 34780), (12062, 31020), (12210, 30644), (12408, 30155), (13912, 26895), (14344, 26085), (15322, 24420), (15510, 24124), (16280, 22983), (17390, 21516), (17930, 20868), (18093, 20680), (19129, 19560)]