8740236180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1721}}^1$

素因数の和:2146

約数の個数: 192

約数和(自身を含む): 27994595328

約数和(自身を除く): 19254359148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 383, 390, 442, 510, 663, 766, 780, 884, 1020, 1105, 1149, 1326, 1532, 1721, 1915, 2210, 2298, 2652, 3315, 3442, 3830, 4420, 4596, 4979, 5163, 5745, 6511, 6630, 6884, 7660, 8605, 9958, 10326, 11490, 13022, 13260, 14937, 17210, 19533, 19916, 20652, 22373, 22980, 24895, 25815, 26044, 29257, 29874, 32555, 34420, 39066, 44746, 49790, 51630, 58514, 59748, 65110, 67119, 74685, 78132, 84643, 87771, 89492, 97665, 99580, 103260, 111865, 117028, 130220, 134238, 146285, 149370, 169286, 175542, 195330, 223730, 253929, 268476, 292570, 298740, 335595, 338572, 351084, 380341, 390660, 423215, 438855, 447460, 507858, 585140, 659143, 671190, 760682, 846430, 877710, 1015716, 1141023, 1269645, 1318286, 1342380, 1521364, 1692860, 1755420, 1901705, 1977429, 2282046, 2539290, 2636572, 3295715, 3803410, 3954858, 4564092, 5078580, 5705115, 6591430, 7606820, 7909716, 8568859, 9887145, 11205431, 11410230, 13182860, 17137718, 19774290, 22410862, 22820460, 25706577, 33616293, 34275436, 39548580, 42844295, 44821724, 51413154, 56027155, 67232586, 85688590, 102826308, 112054310, 128532885, 134465172, 145670603, 168081465, 171377180, 224108620, 257065770, 291341206, 336162930, 437011809, 514131540, 582682412, 672325860, 728353015, 874023618, 1456706030, 1748047236, 2185059045, 2913412060, 4370118090, 8740236180]

約数ペア:

[(1, 8740236180), (2, 4370118090), (3, 2913412060), (4, 2185059045), (5, 1748047236), (6, 1456706030), (10, 874023618), (12, 728353015), (13, 672325860), (15, 582682412), (17, 514131540), (20, 437011809), (26, 336162930), (30, 291341206), (34, 257065770), (39, 224108620), (51, 171377180), (52, 168081465), (60, 145670603), (65, 134465172), (68, 128532885), (78, 112054310), (85, 102826308), (102, 85688590), (130, 67232586), (156, 56027155), (170, 51413154), (195, 44821724), (204, 42844295), (221, 39548580), (255, 34275436), (260, 33616293), (340, 25706577), (383, 22820460), (390, 22410862), (442, 19774290), (510, 17137718), (663, 13182860), (766, 11410230), (780, 11205431), (884, 9887145), (1020, 8568859), (1105, 7909716), (1149, 7606820), (1326, 6591430), (1532, 5705115), (1721, 5078580), (1915, 4564092), (2210, 3954858), (2298, 3803410), (2652, 3295715), (3315, 2636572), (3442, 2539290), (3830, 2282046), (4420, 1977429), (4596, 1901705), (4979, 1755420), (5163, 1692860), (5745, 1521364), (6511, 1342380), (6630, 1318286), (6884, 1269645), (7660, 1141023), (8605, 1015716), (9958, 877710), (10326, 846430), (11490, 760682), (13022, 671190), (13260, 659143), (14937, 585140), (17210, 507858), (19533, 447460), (19916, 438855), (20652, 423215), (22373, 390660), (22980, 380341), (24895, 351084), (25815, 338572), (26044, 335595), (29257, 298740), (29874, 292570), (32555, 268476), (34420, 253929), (39066, 223730), (44746, 195330), (49790, 175542), (51630, 169286), (58514, 149370), (59748, 146285), (65110, 134238), (67119, 130220), (74685, 117028), (78132, 111865), (84643, 103260), (87771, 99580), (89492, 97665)]