20176675470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 384

約数和(自身を含む): 64340490240

約数和(自身を除く): 44163814770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 53, 58, 63, 67, 70, 87, 90, 105, 106, 126, 134, 145, 159, 174, 201, 203, 210, 261, 265, 290, 311, 315, 318, 335, 371, 402, 406, 435, 469, 477, 522, 530, 603, 609, 622, 630, 670, 742, 795, 870, 933, 938, 954, 1005, 1015, 1113, 1206, 1218, 1305, 1407, 1537, 1555, 1590, 1827, 1855, 1866, 1943, 2010, 2030, 2177, 2226, 2345, 2385, 2610, 2799, 2814, 3015, 3045, 3074, 3110, 3339, 3551, 3654, 3710, 3886, 4221, 4354, 4611, 4665, 4690, 4770, 5565, 5598, 5829, 6030, 6090, 6531, 6678, 7035, 7102, 7685, 8442, 9019, 9135, 9222, 9330, 9715, 10653, 10759, 10885, 11130, 11658, 13062, 13601, 13833, 13995, 14070, 15370, 16483, 16695, 17487, 17755, 18038, 18270, 19430, 19593, 20837, 21105, 21306, 21518, 21770, 23055, 24857, 27057, 27202, 27666, 27990, 29145, 31959, 32277, 32655, 32966, 33390, 34974, 35510, 39186, 40803, 41674, 42210, 45095, 46110, 49449, 49714, 53265, 53795, 54114, 58290, 62511, 63133, 63918, 64554, 65310, 68005, 69165, 74571, 81171, 81606, 82415, 87435, 90190, 96831, 97965, 98898, 102979, 104185, 106530, 107590, 115381, 122409, 124285, 125022, 126266, 135285, 136010, 138330, 145859, 148347, 149142, 159795, 161385, 162342, 164830, 174870, 187533, 189399, 193662, 195930, 204015, 205958, 208370, 223713, 230762, 244818, 247245, 248570, 270570, 291718, 296694, 308937, 312555, 315665, 319590, 322770, 346143, 372855, 375066, 378798, 405855, 408030, 437577, 447426, 478007, 484155, 494490, 514895, 568197, 576905, 604273, 612045, 617874, 625110, 631330, 692286, 720853, 729295, 741735, 745710, 811710, 875154, 926811, 937665, 946995, 956014, 968310, 1029790, 1038429, 1104361, 1118565, 1136394, 1153810, 1208546, 1224090, 1312731, 1434021, 1441706, 1458590, 1483470, 1544685, 1730715, 1812819, 1853622, 1875330, 1893990, 2076858, 2162559, 2187885, 2208722, 2237130, 2390035, 2625462, 2840985, 2868042, 3021365, 3089370, 3313083, 3346049, 3461430, 3604265, 3625638, 4229911, 4302063, 4325118, 4375770, 4634055, 4780070, 5192145, 5438457, 5521805, 5681970, 6042730, 6487677, 6563655, 6626166, 6692098, 7170105, 7208530, 7730527, 8459822, 8604126, 9064095, 9268110, 9939249, 10038147, 10384290, 10812795, 10876914, 11043610, 12689733, 12975354, 13127310, 14340210, 15461054, 16565415, 16730245, 18128190, 19878498, 20076294, 21149555, 21510315, 21625590, 23191581, 25379466, 27192285, 30114441, 32026469, 32438385, 33130830, 33460490, 38069199, 38652635, 42299110, 43020630, 46383162, 49696245, 50190735, 54384570, 60228882, 63448665, 64052938, 64876770, 69574743, 76138398, 77305270, 96079407, 99392490, 100381470, 115957905, 126897330, 139149486, 150572205, 160132345, 190345995, 192158814, 224185283, 231915810, 288238221, 301144410, 320264690, 347873715, 380691990, 448370566, 480397035, 576476442, 672555849, 695747430, 960794070, 1120926415, 1345111698, 1441191105, 2017667547, 2241852830, 2882382210, 3362779245, 4035335094, 6725558490, 10088337735, 20176675470]

約数ペア:

[(1, 20176675470), (2, 10088337735), (3, 6725558490), (5, 4035335094), (6, 3362779245), (7, 2882382210), (9, 2241852830), (10, 2017667547), (14, 1441191105), (15, 1345111698), (18, 1120926415), (21, 960794070), (29, 695747430), (30, 672555849), (35, 576476442), (42, 480397035), (45, 448370566), (53, 380691990), (58, 347873715), (63, 320264690), (67, 301144410), (70, 288238221), (87, 231915810), (90, 224185283), (105, 192158814), (106, 190345995), (126, 160132345), (134, 150572205), (145, 139149486), (159, 126897330), (174, 115957905), (201, 100381470), (203, 99392490), (210, 96079407), (261, 77305270), (265, 76138398), (290, 69574743), (311, 64876770), (315, 64052938), (318, 63448665), (335, 60228882), (371, 54384570), (402, 50190735), (406, 49696245), (435, 46383162), (469, 43020630), (477, 42299110), (522, 38652635), (530, 38069199), (603, 33460490), (609, 33130830), (622, 32438385), (630, 32026469), (670, 30114441), (742, 27192285), (795, 25379466), (870, 23191581), (933, 21625590), (938, 21510315), (954, 21149555), (1005, 20076294), (1015, 19878498), (1113, 18128190), (1206, 16730245), (1218, 16565415), (1305, 15461054), (1407, 14340210), (1537, 13127310), (1555, 12975354), (1590, 12689733), (1827, 11043610), (1855, 10876914), (1866, 10812795), (1943, 10384290), (2010, 10038147), (2030, 9939249), (2177, 9268110), (2226, 9064095), (2345, 8604126), (2385, 8459822), (2610, 7730527), (2799, 7208530), (2814, 7170105), (3015, 6692098), (3045, 6626166), (3074, 6563655), (3110, 6487677), (3339, 6042730), (3551, 5681970), (3654, 5521805), (3710, 5438457), (3886, 5192145), (4221, 4780070), (4354, 4634055), (4611, 4375770), (4665, 4325118), (4690, 4302063), (4770, 4229911), (5565, 3625638), (5598, 3604265), (5829, 3461430), (6030, 3346049), (6090, 3313083), (6531, 3089370), (6678, 3021365), (7035, 2868042), (7102, 2840985), (7685, 2625462), (8442, 2390035), (9019, 2237130), (9135, 2208722), (9222, 2187885), (9330, 2162559), (9715, 2076858), (10653, 1893990), (10759, 1875330), (10885, 1853622), (11130, 1812819), (11658, 1730715), (13062, 1544685), (13601, 1483470), (13833, 1458590), (13995, 1441706), (14070, 1434021), (15370, 1312731), (16483, 1224090), (16695, 1208546), (17487, 1153810), (17755, 1136394), (18038, 1118565), (18270, 1104361), (19430, 1038429), (19593, 1029790), (20837, 968310), (21105, 956014), (21306, 946995), (21518, 937665), (21770, 926811), (23055, 875154), (24857, 811710), (27057, 745710), (27202, 741735), (27666, 729295), (27990, 720853), (29145, 692286), (31959, 631330), (32277, 625110), (32655, 617874), (32966, 612045), (33390, 604273), (34974, 576905), (35510, 568197), (39186, 514895), (40803, 494490), (41674, 484155), (42210, 478007), (45095, 447426), (46110, 437577), (49449, 408030), (49714, 405855), (53265, 378798), (53795, 375066), (54114, 372855), (58290, 346143), (62511, 322770), (63133, 319590), (63918, 315665), (64554, 312555), (65310, 308937), (68005, 296694), (69165, 291718), (74571, 270570), (81171, 248570), (81606, 247245), (82415, 244818), (87435, 230762), (90190, 223713), (96831, 208370), (97965, 205958), (98898, 204015), (102979, 195930), (104185, 193662), (106530, 189399), (107590, 187533), (115381, 174870), (122409, 164830), (124285, 162342), (125022, 161385), (126266, 159795), (135285, 149142), (136010, 148347), (138330, 145859)]