28130621220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2777}}^1$

素因数の和:2861

約数の個数: 360

約数和(自身を含む): 98175153384

約数和(自身を除く): 70044532164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 81, 90, 108, 111, 117, 130, 135, 148, 156, 162, 169, 180, 185, 195, 222, 234, 260, 270, 324, 333, 338, 351, 370, 390, 405, 444, 468, 481, 507, 540, 555, 585, 666, 676, 702, 740, 780, 810, 845, 962, 999, 1014, 1053, 1110, 1170, 1332, 1404, 1443, 1521, 1620, 1665, 1690, 1755, 1924, 1998, 2028, 2106, 2220, 2340, 2405, 2535, 2777, 2886, 2997, 3042, 3330, 3380, 3510, 3996, 4212, 4329, 4563, 4810, 4995, 5070, 5265, 5554, 5772, 5994, 6084, 6253, 6660, 7020, 7215, 7605, 8331, 8658, 9126, 9620, 9990, 10140, 10530, 11108, 11988, 12506, 12987, 13689, 13885, 14430, 14985, 15210, 16662, 17316, 18252, 18759, 19980, 21060, 21645, 22815, 24993, 25012, 25974, 27378, 27770, 28860, 29970, 30420, 31265, 33324, 36101, 37518, 38961, 41655, 43290, 45630, 49986, 51948, 54756, 55540, 56277, 59940, 62530, 64935, 68445, 72202, 74979, 75036, 77922, 83310, 86580, 91260, 93795, 99972, 102749, 108303, 112554, 124965, 125060, 129870, 136890, 144404, 149958, 155844, 166620, 168831, 180505, 187590, 194805, 205498, 216606, 224937, 225108, 249930, 259740, 273780, 281385, 299916, 308247, 324909, 337662, 361010, 374895, 375180, 389610, 410996, 433212, 449874, 469313, 499860, 506493, 513745, 541515, 562770, 616494, 649818, 675324, 722020, 749790, 779220, 844155, 899748, 924741, 938626, 974727, 1012986, 1027490, 1083030, 1124685, 1125540, 1232988, 1299636, 1335737, 1407939, 1499580, 1541235, 1624545, 1688310, 1849482, 1877252, 1949454, 2025972, 2054980, 2166060, 2249370, 2346565, 2532465, 2671474, 2774223, 2815878, 2924181, 3082470, 3249090, 3376620, 3698964, 3898908, 4007211, 4223817, 4498740, 4623705, 4693130, 4873635, 5064930, 5342948, 5548446, 5631756, 5848362, 6164940, 6498180, 6678685, 7039695, 8014422, 8322669, 8447634, 9247410, 9386260, 9747270, 10129860, 11096892, 11696724, 12021633, 12671451, 13357370, 13871115, 14079390, 14620905, 16028844, 16645338, 16895268, 17364581, 18494820, 19494540, 20036055, 21119085, 24043266, 25342902, 26714740, 27742230, 28158780, 29241810, 33290676, 34729162, 36064899, 38014353, 40072110, 41613345, 42238170, 48086532, 50685804, 52093743, 55484460, 58483620, 60108165, 63357255, 69458324, 72129798, 76028706, 80144220, 83226690, 84476340, 86822905, 104187486, 108194697, 120216330, 126714510, 144259596, 152057412, 156281229, 166453380, 173645810, 180324495, 190071765, 208374972, 216389394, 240432660, 253429020, 260468715, 312562458, 347291620, 360648990, 380143530, 432778788, 468843687, 520937430, 540973485, 625124916, 721297980, 760287060, 781406145, 937687374, 1041874860, 1081946970, 1406531061, 1562812290, 1875374748, 2163893940, 2344218435, 2813062122, 3125624580, 4688436870, 5626124244, 7032655305, 9376873740, 14065310610, 28130621220]

約数ペア:

[(1, 28130621220), (2, 14065310610), (3, 9376873740), (4, 7032655305), (5, 5626124244), (6, 4688436870), (9, 3125624580), (10, 2813062122), (12, 2344218435), (13, 2163893940), (15, 1875374748), (18, 1562812290), (20, 1406531061), (26, 1081946970), (27, 1041874860), (30, 937687374), (36, 781406145), (37, 760287060), (39, 721297980), (45, 625124916), (52, 540973485), (54, 520937430), (60, 468843687), (65, 432778788), (74, 380143530), (78, 360648990), (81, 347291620), (90, 312562458), (108, 260468715), (111, 253429020), (117, 240432660), (130, 216389394), (135, 208374972), (148, 190071765), (156, 180324495), (162, 173645810), (169, 166453380), (180, 156281229), (185, 152057412), (195, 144259596), (222, 126714510), (234, 120216330), (260, 108194697), (270, 104187486), (324, 86822905), (333, 84476340), (338, 83226690), (351, 80144220), (370, 76028706), (390, 72129798), (405, 69458324), (444, 63357255), (468, 60108165), (481, 58483620), (507, 55484460), (540, 52093743), (555, 50685804), (585, 48086532), (666, 42238170), (676, 41613345), (702, 40072110), (740, 38014353), (780, 36064899), (810, 34729162), (845, 33290676), (962, 29241810), (999, 28158780), (1014, 27742230), (1053, 26714740), (1110, 25342902), (1170, 24043266), (1332, 21119085), (1404, 20036055), (1443, 19494540), (1521, 18494820), (1620, 17364581), (1665, 16895268), (1690, 16645338), (1755, 16028844), (1924, 14620905), (1998, 14079390), (2028, 13871115), (2106, 13357370), (2220, 12671451), (2340, 12021633), (2405, 11696724), (2535, 11096892), (2777, 10129860), (2886, 9747270), (2997, 9386260), (3042, 9247410), (3330, 8447634), (3380, 8322669), (3510, 8014422), (3996, 7039695), (4212, 6678685), (4329, 6498180), (4563, 6164940), (4810, 5848362), (4995, 5631756), (5070, 5548446), (5265, 5342948), (5554, 5064930), (5772, 4873635), (5994, 4693130), (6084, 4623705), (6253, 4498740), (6660, 4223817), (7020, 4007211), (7215, 3898908), (7605, 3698964), (8331, 3376620), (8658, 3249090), (9126, 3082470), (9620, 2924181), (9990, 2815878), (10140, 2774223), (10530, 2671474), (11108, 2532465), (11988, 2346565), (12506, 2249370), (12987, 2166060), (13689, 2054980), (13885, 2025972), (14430, 1949454), (14985, 1877252), (15210, 1849482), (16662, 1688310), (17316, 1624545), (18252, 1541235), (18759, 1499580), (19980, 1407939), (21060, 1335737), (21645, 1299636), (22815, 1232988), (24993, 1125540), (25012, 1124685), (25974, 1083030), (27378, 1027490), (27770, 1012986), (28860, 974727), (29970, 938626), (30420, 924741), (31265, 899748), (33324, 844155), (36101, 779220), (37518, 749790), (38961, 722020), (41655, 675324), (43290, 649818), (45630, 616494), (49986, 562770), (51948, 541515), (54756, 513745), (55540, 506493), (56277, 499860), (59940, 469313), (62530, 449874), (64935, 433212), (68445, 410996), (72202, 389610), (74979, 375180), (75036, 374895), (77922, 361010), (83310, 337662), (86580, 324909), (91260, 308247), (93795, 299916), (99972, 281385), (102749, 273780), (108303, 259740), (112554, 249930), (124965, 225108), (125060, 224937), (129870, 216606), (136890, 205498), (144404, 194805), (149958, 187590), (155844, 180505), (166620, 168831)]