65880255720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{3019}}^1$

素因数の和:3632

約数の個数: 256

約数和(自身を含む): 220745088000

約数和(自身を除く): 154864832280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 563, 570, 646, 680, 760, 969, 1020, 1126, 1140, 1292, 1615, 1689, 1938, 2040, 2252, 2280, 2584, 2815, 3019, 3230, 3378, 3876, 4504, 4845, 5630, 6038, 6460, 6756, 7752, 8445, 9057, 9571, 9690, 10697, 11260, 12076, 12920, 13512, 15095, 16890, 18114, 19142, 19380, 21394, 22520, 24152, 28713, 30190, 32091, 33780, 36228, 38284, 38760, 42788, 45285, 47855, 51323, 53485, 57361, 57426, 60380, 64182, 67560, 72456, 76568, 85576, 90570, 95710, 102646, 106970, 114722, 114852, 120760, 128364, 143565, 153969, 160455, 172083, 181140, 181849, 191420, 205292, 213940, 229444, 229704, 256615, 256728, 286805, 287130, 307938, 320910, 344166, 362280, 363698, 382840, 410584, 427880, 458888, 513230, 545547, 573610, 574260, 615876, 641820, 688332, 727396, 769845, 860415, 909245, 975137, 1026460, 1091094, 1147220, 1148520, 1231752, 1283640, 1376664, 1454792, 1539690, 1699697, 1720830, 1818490, 1950274, 2052920, 2182188, 2294440, 2727735, 2925411, 3079380, 3399394, 3441660, 3636980, 3900548, 4364376, 4875685, 5099091, 5455470, 5850822, 6158760, 6798788, 6883320, 7273960, 7801096, 8498485, 9751370, 10198182, 10910940, 11701644, 13597576, 14627055, 16996970, 19502740, 20396364, 21821880, 23403288, 25495455, 28894849, 29254110, 32294243, 33993940, 39005480, 40792728, 50990910, 57789698, 58508220, 64588486, 67987880, 86684547, 96882729, 101981820, 115579396, 117016440, 129176972, 144474245, 161471215, 173369094, 193765458, 203963640, 231158792, 258353944, 288948490, 322942430, 346738188, 387530916, 433422735, 484413645, 549002131, 577896980, 645884860, 693476376, 775061832, 866845470, 968827290, 1098004262, 1155793960, 1291769720, 1647006393, 1733690940, 1937654580, 2196008524, 2745010655, 3294012786, 3467381880, 3875309160, 4392017048, 5490021310, 6588025572, 8235031965, 10980042620, 13176051144, 16470063930, 21960085240, 32940127860, 65880255720]

約数ペア:

[(1, 65880255720), (2, 32940127860), (3, 21960085240), (4, 16470063930), (5, 13176051144), (6, 10980042620), (8, 8235031965), (10, 6588025572), (12, 5490021310), (15, 4392017048), (17, 3875309160), (19, 3467381880), (20, 3294012786), (24, 2745010655), (30, 2196008524), (34, 1937654580), (38, 1733690940), (40, 1647006393), (51, 1291769720), (57, 1155793960), (60, 1098004262), (68, 968827290), (76, 866845470), (85, 775061832), (95, 693476376), (102, 645884860), (114, 577896980), (120, 549002131), (136, 484413645), (152, 433422735), (170, 387530916), (190, 346738188), (204, 322942430), (228, 288948490), (255, 258353944), (285, 231158792), (323, 203963640), (340, 193765458), (380, 173369094), (408, 161471215), (456, 144474245), (510, 129176972), (563, 117016440), (570, 115579396), (646, 101981820), (680, 96882729), (760, 86684547), (969, 67987880), (1020, 64588486), (1126, 58508220), (1140, 57789698), (1292, 50990910), (1615, 40792728), (1689, 39005480), (1938, 33993940), (2040, 32294243), (2252, 29254110), (2280, 28894849), (2584, 25495455), (2815, 23403288), (3019, 21821880), (3230, 20396364), (3378, 19502740), (3876, 16996970), (4504, 14627055), (4845, 13597576), (5630, 11701644), (6038, 10910940), (6460, 10198182), (6756, 9751370), (7752, 8498485), (8445, 7801096), (9057, 7273960), (9571, 6883320), (9690, 6798788), (10697, 6158760), (11260, 5850822), (12076, 5455470), (12920, 5099091), (13512, 4875685), (15095, 4364376), (16890, 3900548), (18114, 3636980), (19142, 3441660), (19380, 3399394), (21394, 3079380), (22520, 2925411), (24152, 2727735), (28713, 2294440), (30190, 2182188), (32091, 2052920), (33780, 1950274), (36228, 1818490), (38284, 1720830), (38760, 1699697), (42788, 1539690), (45285, 1454792), (47855, 1376664), (51323, 1283640), (53485, 1231752), (57361, 1148520), (57426, 1147220), (60380, 1091094), (64182, 1026460), (67560, 975137), (72456, 909245), (76568, 860415), (85576, 769845), (90570, 727396), (95710, 688332), (102646, 641820), (106970, 615876), (114722, 574260), (114852, 573610), (120760, 545547), (128364, 513230), (143565, 458888), (153969, 427880), (160455, 410584), (172083, 382840), (181140, 363698), (181849, 362280), (191420, 344166), (205292, 320910), (213940, 307938), (229444, 287130), (229704, 286805), (256615, 256728)]