159317280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 240

約数和(自身を含む): 592764480

約数和(自身を除く): 433447200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 647, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1294, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1941, 2052, 2160, 2280, 2565, 2588, 2592, 2736, 3040, 3078, 3235, 3240, 3420, 3882, 4104, 4320, 4560, 5130, 5176, 5472, 5823, 6156, 6470, 6480, 6840, 7695, 7764, 8208, 9120, 9705, 10260, 10352, 11646, 12293, 12312, 12940, 12960, 13680, 15390, 15528, 16416, 17469, 19410, 20520, 20704, 23292, 24586, 24624, 25880, 27360, 29115, 30780, 31056, 34938, 36879, 38820, 41040, 46584, 49172, 49248, 51760, 52407, 58230, 61465, 61560, 62112, 69876, 73758, 77640, 82080, 87345, 93168, 98344, 103520, 104814, 110637, 116460, 122930, 123120, 139752, 147516, 155280, 174690, 184395, 186336, 196688, 209628, 221274, 232920, 245860, 246240, 262035, 279504, 295032, 310560, 331911, 349380, 368790, 393376, 419256, 442548, 465840, 491720, 524070, 553185, 559008, 590064, 663822, 698760, 737580, 838512, 885096, 931680, 983440, 995733, 1048140, 1106370, 1180128, 1327644, 1397520, 1475160, 1659555, 1677024, 1770192, 1966880, 1991466, 2096280, 2212740, 2655288, 2795040, 2950320, 3319110, 3540384, 3982932, 4192560, 4425480, 4978665, 5310576, 5900640, 6638220, 7965864, 8385120, 8850960, 9957330, 10621152, 13276440, 15931728, 17701920, 19914660, 26552880, 31863456, 39829320, 53105760, 79658640, 159317280]

約数ペア:

[(1, 159317280), (2, 79658640), (3, 53105760), (4, 39829320), (5, 31863456), (6, 26552880), (8, 19914660), (9, 17701920), (10, 15931728), (12, 13276440), (15, 10621152), (16, 9957330), (18, 8850960), (19, 8385120), (20, 7965864), (24, 6638220), (27, 5900640), (30, 5310576), (32, 4978665), (36, 4425480), (38, 4192560), (40, 3982932), (45, 3540384), (48, 3319110), (54, 2950320), (57, 2795040), (60, 2655288), (72, 2212740), (76, 2096280), (80, 1991466), (81, 1966880), (90, 1770192), (95, 1677024), (96, 1659555), (108, 1475160), (114, 1397520), (120, 1327644), (135, 1180128), (144, 1106370), (152, 1048140), (160, 995733), (162, 983440), (171, 931680), (180, 885096), (190, 838512), (216, 737580), (228, 698760), (240, 663822), (270, 590064), (285, 559008), (288, 553185), (304, 524070), (324, 491720), (342, 465840), (360, 442548), (380, 419256), (405, 393376), (432, 368790), (456, 349380), (480, 331911), (513, 310560), (540, 295032), (570, 279504), (608, 262035), (647, 246240), (648, 245860), (684, 232920), (720, 221274), (760, 209628), (810, 196688), (855, 186336), (864, 184395), (912, 174690), (1026, 155280), (1080, 147516), (1140, 139752), (1294, 123120), (1296, 122930), (1368, 116460), (1440, 110637), (1520, 104814), (1539, 103520), (1620, 98344), (1710, 93168), (1824, 87345), (1941, 82080), (2052, 77640), (2160, 73758), (2280, 69876), (2565, 62112), (2588, 61560), (2592, 61465), (2736, 58230), (3040, 52407), (3078, 51760), (3235, 49248), (3240, 49172), (3420, 46584), (3882, 41040), (4104, 38820), (4320, 36879), (4560, 34938), (5130, 31056), (5176, 30780), (5472, 29115), (5823, 27360), (6156, 25880), (6470, 24624), (6480, 24586), (6840, 23292), (7695, 20704), (7764, 20520), (8208, 19410), (9120, 17469), (9705, 16416), (10260, 15528), (10352, 15390), (11646, 13680), (12293, 12960), (12312, 12940)]