19254989040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{30893}}^1$

素因数の和:30976

約数の個数: 240

約数和(自身を含む): 70748248608

約数和(自身を除く): 51493259568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 636, 735, 742, 784, 795, 840, 848, 980, 1060, 1113, 1176, 1272, 1470, 1484, 1590, 1680, 1855, 1960, 2120, 2226, 2352, 2544, 2597, 2940, 2968, 3180, 3710, 3920, 4240, 4452, 5194, 5565, 5880, 5936, 6360, 7420, 7791, 8904, 10388, 11130, 11760, 12720, 12985, 14840, 15582, 17808, 20776, 22260, 25970, 29680, 30893, 31164, 38955, 41552, 44520, 51940, 61786, 62328, 77910, 89040, 92679, 103880, 123572, 124656, 154465, 155820, 185358, 207760, 216251, 247144, 308930, 311640, 370716, 432502, 463395, 494288, 617860, 623280, 648753, 741432, 865004, 926790, 1081255, 1235720, 1297506, 1482864, 1513757, 1637329, 1730008, 1853580, 2162510, 2471440, 2595012, 3027514, 3243765, 3274658, 3460016, 3707160, 4325020, 4541271, 4911987, 5190024, 6055028, 6487530, 6549316, 7414320, 7568785, 8186645, 8650040, 9082542, 9823974, 10380048, 11461303, 12110056, 12975060, 13098632, 15137570, 16373290, 17300080, 18165084, 19647948, 22706355, 22922606, 24220112, 24559935, 25950120, 26197264, 30275140, 32746580, 34383909, 36330168, 39295896, 45412710, 45845212, 49119870, 51900240, 57306515, 60550280, 65493160, 68767818, 72660336, 78591792, 80229121, 90825420, 91690424, 98239740, 114613030, 121100560, 130986320, 137535636, 160458242, 171919545, 181650840, 183380848, 196479480, 229226060, 240687363, 275071272, 320916484, 343839090, 363301680, 392958960, 401145605, 458452120, 481374726, 550142544, 641832968, 687678180, 802291210, 916904240, 962749452, 1203436815, 1283665936, 1375356360, 1604582420, 1925498904, 2406873630, 2750712720, 3209164840, 3850997808, 4813747260, 6418329680, 9627494520, 19254989040]

約数ペア:

[(1, 19254989040), (2, 9627494520), (3, 6418329680), (4, 4813747260), (5, 3850997808), (6, 3209164840), (7, 2750712720), (8, 2406873630), (10, 1925498904), (12, 1604582420), (14, 1375356360), (15, 1283665936), (16, 1203436815), (20, 962749452), (21, 916904240), (24, 802291210), (28, 687678180), (30, 641832968), (35, 550142544), (40, 481374726), (42, 458452120), (48, 401145605), (49, 392958960), (53, 363301680), (56, 343839090), (60, 320916484), (70, 275071272), (80, 240687363), (84, 229226060), (98, 196479480), (105, 183380848), (106, 181650840), (112, 171919545), (120, 160458242), (140, 137535636), (147, 130986320), (159, 121100560), (168, 114613030), (196, 98239740), (210, 91690424), (212, 90825420), (240, 80229121), (245, 78591792), (265, 72660336), (280, 68767818), (294, 65493160), (318, 60550280), (336, 57306515), (371, 51900240), (392, 49119870), (420, 45845212), (424, 45412710), (490, 39295896), (530, 36330168), (560, 34383909), (588, 32746580), (636, 30275140), (735, 26197264), (742, 25950120), (784, 24559935), (795, 24220112), (840, 22922606), (848, 22706355), (980, 19647948), (1060, 18165084), (1113, 17300080), (1176, 16373290), (1272, 15137570), (1470, 13098632), (1484, 12975060), (1590, 12110056), (1680, 11461303), (1855, 10380048), (1960, 9823974), (2120, 9082542), (2226, 8650040), (2352, 8186645), (2544, 7568785), (2597, 7414320), (2940, 6549316), (2968, 6487530), (3180, 6055028), (3710, 5190024), (3920, 4911987), (4240, 4541271), (4452, 4325020), (5194, 3707160), (5565, 3460016), (5880, 3274658), (5936, 3243765), (6360, 3027514), (7420, 2595012), (7791, 2471440), (8904, 2162510), (10388, 1853580), (11130, 1730008), (11760, 1637329), (12720, 1513757), (12985, 1482864), (14840, 1297506), (15582, 1235720), (17808, 1081255), (20776, 926790), (22260, 865004), (25970, 741432), (29680, 648753), (30893, 623280), (31164, 617860), (38955, 494288), (41552, 463395), (44520, 432502), (51940, 370716), (61786, 311640), (62328, 308930), (77910, 247144), (89040, 216251), (92679, 207760), (103880, 185358), (123572, 155820), (124656, 154465)]