279861480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5121

約数の個数: 160

約数和(自身を含む): 996173640

約数和(自身を除く): 716312160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2754, 3060, 3240, 3672, 4590, 5081, 5508, 6120, 6885, 9180, 10162, 11016, 13770, 15243, 18360, 20324, 25405, 27540, 30486, 40648, 45729, 50810, 55080, 60972, 76215, 86377, 91458, 101620, 121944, 137187, 152430, 172754, 182916, 203240, 228645, 259131, 274374, 304860, 345508, 365832, 411561, 431885, 457290, 518262, 548748, 609720, 685935, 691016, 777393, 823122, 863770, 914580, 1036524, 1097496, 1295655, 1371870, 1554786, 1646244, 1727540, 1829160, 2057805, 2073048, 2332179, 2591310, 2743740, 3109572, 3292488, 3455080, 3886965, 4115610, 4664358, 5182620, 5487480, 6219144, 6996537, 7773930, 8231220, 9328716, 10365240, 11660895, 13993074, 15547860, 16462440, 18657432, 23321790, 27986148, 31095720, 34982685, 46643580, 55972296, 69965370, 93287160, 139930740, 279861480]

約数ペア:

[(1, 279861480), (2, 139930740), (3, 93287160), (4, 69965370), (5, 55972296), (6, 46643580), (8, 34982685), (9, 31095720), (10, 27986148), (12, 23321790), (15, 18657432), (17, 16462440), (18, 15547860), (20, 13993074), (24, 11660895), (27, 10365240), (30, 9328716), (34, 8231220), (36, 7773930), (40, 6996537), (45, 6219144), (51, 5487480), (54, 5182620), (60, 4664358), (68, 4115610), (72, 3886965), (81, 3455080), (85, 3292488), (90, 3109572), (102, 2743740), (108, 2591310), (120, 2332179), (135, 2073048), (136, 2057805), (153, 1829160), (162, 1727540), (170, 1646244), (180, 1554786), (204, 1371870), (216, 1295655), (255, 1097496), (270, 1036524), (306, 914580), (324, 863770), (340, 823122), (360, 777393), (405, 691016), (408, 685935), (459, 609720), (510, 548748), (540, 518262), (612, 457290), (648, 431885), (680, 411561), (765, 365832), (810, 345508), (918, 304860), (1020, 274374), (1080, 259131), (1224, 228645), (1377, 203240), (1530, 182916), (1620, 172754), (1836, 152430), (2040, 137187), (2295, 121944), (2754, 101620), (3060, 91458), (3240, 86377), (3672, 76215), (4590, 60972), (5081, 55080), (5508, 50810), (6120, 45729), (6885, 40648), (9180, 30486), (10162, 27540), (11016, 25405), (13770, 20324), (15243, 18360)]