123760680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 256

約数和(自身を含む): 431308800

約数和(自身を除く): 307548120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 31, 34, 38, 40, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 103, 114, 120, 124, 136, 152, 155, 170, 186, 190, 204, 206, 228, 248, 255, 285, 309, 310, 323, 340, 372, 380, 408, 412, 456, 465, 510, 515, 527, 570, 589, 618, 620, 646, 680, 744, 760, 824, 930, 969, 1020, 1030, 1054, 1140, 1178, 1236, 1240, 1292, 1545, 1581, 1615, 1751, 1767, 1860, 1938, 1957, 2040, 2060, 2108, 2280, 2356, 2472, 2584, 2635, 2945, 3090, 3162, 3193, 3230, 3502, 3534, 3720, 3876, 3914, 4120, 4216, 4712, 4845, 5253, 5270, 5871, 5890, 6180, 6324, 6386, 6460, 7004, 7068, 7752, 7828, 7905, 8755, 8835, 9579, 9690, 9785, 10013, 10506, 10540, 11742, 11780, 12360, 12648, 12772, 12920, 14008, 14136, 15656, 15810, 15965, 17510, 17670, 19158, 19380, 19570, 20026, 21012, 21080, 23484, 23560, 25544, 26265, 29355, 30039, 31620, 31930, 33269, 35020, 35340, 38316, 38760, 39140, 40052, 42024, 46968, 47895, 50065, 52530, 54281, 58710, 60078, 60667, 63240, 63860, 66538, 70040, 70680, 76632, 78280, 80104, 95790, 99807, 100130, 105060, 108562, 117420, 120156, 121334, 127720, 133076, 150195, 162843, 166345, 182001, 191580, 199614, 200260, 210120, 217124, 234840, 240312, 242668, 266152, 271405, 300390, 303335, 325686, 332690, 364002, 383160, 399228, 400520, 434248, 485336, 499035, 542810, 600780, 606670, 651372, 665380, 728004, 798456, 814215, 910005, 998070, 1031339, 1085620, 1201560, 1213340, 1302744, 1330760, 1456008, 1628430, 1820010, 1996140, 2062678, 2171240, 2426680, 3094017, 3256860, 3640020, 3992280, 4125356, 5156695, 6188034, 6513720, 7280040, 8250712, 10313390, 12376068, 15470085, 20626780, 24752136, 30940170, 41253560, 61880340, 123760680]

約数ペア:

[(1, 123760680), (2, 61880340), (3, 41253560), (4, 30940170), (5, 24752136), (6, 20626780), (8, 15470085), (10, 12376068), (12, 10313390), (15, 8250712), (17, 7280040), (19, 6513720), (20, 6188034), (24, 5156695), (30, 4125356), (31, 3992280), (34, 3640020), (38, 3256860), (40, 3094017), (51, 2426680), (57, 2171240), (60, 2062678), (62, 1996140), (68, 1820010), (76, 1628430), (85, 1456008), (93, 1330760), (95, 1302744), (102, 1213340), (103, 1201560), (114, 1085620), (120, 1031339), (124, 998070), (136, 910005), (152, 814215), (155, 798456), (170, 728004), (186, 665380), (190, 651372), (204, 606670), (206, 600780), (228, 542810), (248, 499035), (255, 485336), (285, 434248), (309, 400520), (310, 399228), (323, 383160), (340, 364002), (372, 332690), (380, 325686), (408, 303335), (412, 300390), (456, 271405), (465, 266152), (510, 242668), (515, 240312), (527, 234840), (570, 217124), (589, 210120), (618, 200260), (620, 199614), (646, 191580), (680, 182001), (744, 166345), (760, 162843), (824, 150195), (930, 133076), (969, 127720), (1020, 121334), (1030, 120156), (1054, 117420), (1140, 108562), (1178, 105060), (1236, 100130), (1240, 99807), (1292, 95790), (1545, 80104), (1581, 78280), (1615, 76632), (1751, 70680), (1767, 70040), (1860, 66538), (1938, 63860), (1957, 63240), (2040, 60667), (2060, 60078), (2108, 58710), (2280, 54281), (2356, 52530), (2472, 50065), (2584, 47895), (2635, 46968), (2945, 42024), (3090, 40052), (3162, 39140), (3193, 38760), (3230, 38316), (3502, 35340), (3534, 35020), (3720, 33269), (3876, 31930), (3914, 31620), (4120, 30039), (4216, 29355), (4712, 26265), (4845, 25544), (5253, 23560), (5270, 23484), (5871, 21080), (5890, 21012), (6180, 20026), (6324, 19570), (6386, 19380), (6460, 19158), (7004, 17670), (7068, 17510), (7752, 15965), (7828, 15810), (7905, 15656), (8755, 14136), (8835, 14008), (9579, 12920), (9690, 12772), (9785, 12648), (10013, 12360), (10506, 11780), (10540, 11742)]