664971660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4261}}^1$

素因数の和:4313

約数の個数: 144

約数和(自身を含む): 2198169120

約数和(自身を除く): 1533197460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 289, 306, 340, 459, 510, 540, 578, 612, 765, 867, 918, 1020, 1156, 1445, 1530, 1734, 1836, 2295, 2601, 2890, 3060, 3468, 4261, 4335, 4590, 5202, 5780, 7803, 8522, 8670, 9180, 10404, 12783, 13005, 15606, 17044, 17340, 21305, 25566, 26010, 31212, 38349, 39015, 42610, 51132, 52020, 63915, 72437, 76698, 78030, 85220, 115047, 127830, 144874, 153396, 156060, 191745, 217311, 230094, 255660, 289748, 362185, 383490, 434622, 460188, 575235, 651933, 724370, 766980, 869244, 1086555, 1150470, 1231429, 1303866, 1448740, 1955799, 2173110, 2300940, 2462858, 2607732, 3259665, 3694287, 3911598, 4346220, 4925716, 6157145, 6519330, 7388574, 7823196, 9778995, 11082861, 12314290, 13038660, 14777148, 18471435, 19557990, 22165722, 24628580, 33248583, 36942870, 39115980, 44331444, 55414305, 66497166, 73885740, 110828610, 132994332, 166242915, 221657220, 332485830, 664971660]

約数ペア:

[(1, 664971660), (2, 332485830), (3, 221657220), (4, 166242915), (5, 132994332), (6, 110828610), (9, 73885740), (10, 66497166), (12, 55414305), (15, 44331444), (17, 39115980), (18, 36942870), (20, 33248583), (27, 24628580), (30, 22165722), (34, 19557990), (36, 18471435), (45, 14777148), (51, 13038660), (54, 12314290), (60, 11082861), (68, 9778995), (85, 7823196), (90, 7388574), (102, 6519330), (108, 6157145), (135, 4925716), (153, 4346220), (170, 3911598), (180, 3694287), (204, 3259665), (255, 2607732), (270, 2462858), (289, 2300940), (306, 2173110), (340, 1955799), (459, 1448740), (510, 1303866), (540, 1231429), (578, 1150470), (612, 1086555), (765, 869244), (867, 766980), (918, 724370), (1020, 651933), (1156, 575235), (1445, 460188), (1530, 434622), (1734, 383490), (1836, 362185), (2295, 289748), (2601, 255660), (2890, 230094), (3060, 217311), (3468, 191745), (4261, 156060), (4335, 153396), (4590, 144874), (5202, 127830), (5780, 115047), (7803, 85220), (8522, 78030), (8670, 76698), (9180, 72437), (10404, 63915), (12783, 52020), (13005, 51132), (15606, 42610), (17044, 39015), (17340, 38349), (21305, 31212), (25566, 26010)]