245953890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:601

約数の個数: 192

約数和(自身を含む): 801964800

約数和(自身を除く): 556010910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 59, 63, 65, 70, 78, 90, 91, 105, 117, 118, 126, 130, 177, 182, 195, 210, 234, 273, 295, 315, 354, 390, 413, 455, 509, 531, 546, 585, 590, 630, 767, 819, 826, 885, 910, 1018, 1062, 1170, 1239, 1365, 1527, 1534, 1638, 1770, 2065, 2301, 2478, 2545, 2655, 2730, 3054, 3563, 3717, 3835, 4095, 4130, 4581, 4602, 5090, 5310, 5369, 6195, 6617, 6903, 7126, 7434, 7635, 7670, 8190, 9162, 10689, 10738, 11505, 12390, 13234, 13806, 15270, 16107, 17815, 18585, 19851, 21378, 22905, 23010, 26845, 30031, 32067, 32214, 33085, 34515, 35630, 37170, 39702, 45810, 46319, 48321, 53445, 53690, 59553, 60062, 64134, 66170, 69030, 80535, 90093, 92638, 96642, 99255, 106890, 119106, 138957, 150155, 160335, 161070, 180186, 198510, 210217, 231595, 241605, 270279, 277914, 297765, 300310, 320670, 390403, 416871, 420434, 450465, 463190, 483210, 540558, 595530, 630651, 694785, 780806, 833742, 900930, 1051085, 1171209, 1261302, 1351395, 1389570, 1891953, 1952015, 2084355, 2102170, 2342418, 2702790, 2732821, 3153255, 3513627, 3783906, 3904030, 4168710, 5465642, 5856045, 6306510, 7027254, 8198463, 9459765, 11712090, 13664105, 16396926, 17568135, 18919530, 24595389, 27328210, 35136270, 40992315, 49190778, 81984630, 122976945, 245953890]

約数ペア:

[(1, 245953890), (2, 122976945), (3, 81984630), (5, 49190778), (6, 40992315), (7, 35136270), (9, 27328210), (10, 24595389), (13, 18919530), (14, 17568135), (15, 16396926), (18, 13664105), (21, 11712090), (26, 9459765), (30, 8198463), (35, 7027254), (39, 6306510), (42, 5856045), (45, 5465642), (59, 4168710), (63, 3904030), (65, 3783906), (70, 3513627), (78, 3153255), (90, 2732821), (91, 2702790), (105, 2342418), (117, 2102170), (118, 2084355), (126, 1952015), (130, 1891953), (177, 1389570), (182, 1351395), (195, 1261302), (210, 1171209), (234, 1051085), (273, 900930), (295, 833742), (315, 780806), (354, 694785), (390, 630651), (413, 595530), (455, 540558), (509, 483210), (531, 463190), (546, 450465), (585, 420434), (590, 416871), (630, 390403), (767, 320670), (819, 300310), (826, 297765), (885, 277914), (910, 270279), (1018, 241605), (1062, 231595), (1170, 210217), (1239, 198510), (1365, 180186), (1527, 161070), (1534, 160335), (1638, 150155), (1770, 138957), (2065, 119106), (2301, 106890), (2478, 99255), (2545, 96642), (2655, 92638), (2730, 90093), (3054, 80535), (3563, 69030), (3717, 66170), (3835, 64134), (4095, 60062), (4130, 59553), (4581, 53690), (4602, 53445), (5090, 48321), (5310, 46319), (5369, 45810), (6195, 39702), (6617, 37170), (6903, 35630), (7126, 34515), (7434, 33085), (7635, 32214), (7670, 32067), (8190, 30031), (9162, 26845), (10689, 23010), (10738, 22905), (11505, 21378), (12390, 19851), (13234, 18585), (13806, 17815), (15270, 16107)]