79658640

素因数分解:

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

素因数の和:691

約数の個数: 200

約数和(自身を含む): 291677760

約数和(自身を除く): 212019120

約数列:

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

約数ペア:

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