280149201480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{612589}}^1$

素因数の和:612743

約数の個数: 128

約数和(自身を含む): 871544044800

約数和(自身を除く): 591394843320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 103, 111, 120, 148, 185, 206, 222, 296, 309, 370, 412, 444, 515, 555, 618, 740, 824, 888, 1030, 1110, 1236, 1480, 1545, 2060, 2220, 2472, 3090, 3811, 4120, 4440, 6180, 7622, 11433, 12360, 15244, 19055, 22866, 30488, 38110, 45732, 57165, 76220, 91464, 114330, 152440, 228660, 457320, 612589, 1225178, 1837767, 2450356, 3062945, 3675534, 4900712, 6125890, 7351068, 9188835, 12251780, 14702136, 18377670, 22665793, 24503560, 36755340, 45331586, 63096667, 67997379, 73510680, 90663172, 113328965, 126193334, 135994758, 181326344, 189290001, 226657930, 252386668, 271989516, 315483335, 339986895, 378580002, 453315860, 504773336, 543979032, 630966670, 679973790, 757160004, 906631720, 946450005, 1261933340, 1359947580, 1514320008, 1892900010, 2334576679, 2523866680, 2719895160, 3785800020, 4669153358, 7003730037, 7571600040, 9338306716, 11672883395, 14007460074, 18676613432, 23345766790, 28014920148, 35018650185, 46691533580, 56029840296, 70037300370, 93383067160, 140074600740, 280149201480]

約数ペア:

[(1, 280149201480), (2, 140074600740), (3, 93383067160), (4, 70037300370), (5, 56029840296), (6, 46691533580), (8, 35018650185), (10, 28014920148), (12, 23345766790), (15, 18676613432), (20, 14007460074), (24, 11672883395), (30, 9338306716), (37, 7571600040), (40, 7003730037), (60, 4669153358), (74, 3785800020), (103, 2719895160), (111, 2523866680), (120, 2334576679), (148, 1892900010), (185, 1514320008), (206, 1359947580), (222, 1261933340), (296, 946450005), (309, 906631720), (370, 757160004), (412, 679973790), (444, 630966670), (515, 543979032), (555, 504773336), (618, 453315860), (740, 378580002), (824, 339986895), (888, 315483335), (1030, 271989516), (1110, 252386668), (1236, 226657930), (1480, 189290001), (1545, 181326344), (2060, 135994758), (2220, 126193334), (2472, 113328965), (3090, 90663172), (3811, 73510680), (4120, 67997379), (4440, 63096667), (6180, 45331586), (7622, 36755340), (11433, 24503560), (12360, 22665793), (15244, 18377670), (19055, 14702136), (22866, 12251780), (30488, 9188835), (38110, 7351068), (45732, 6125890), (57165, 4900712), (76220, 3675534), (91464, 3062945), (114330, 2450356), (152440, 1837767), (228660, 1225178), (457320, 612589)]