249313306680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{313507}}^1$

素因数の和:313618

約数の個数: 144

約数和(自身を含む): 827877440520

約数和(自身を除く): 578564133840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2209, 2820, 3384, 4230, 4418, 5640, 6627, 8460, 8836, 11045, 13254, 16920, 17672, 19881, 22090, 26508, 33135, 39762, 44180, 53016, 66270, 79524, 88360, 99405, 132540, 159048, 198810, 265080, 313507, 397620, 627014, 795240, 940521, 1254028, 1567535, 1881042, 2508056, 2821563, 3135070, 3762084, 4702605, 5643126, 6270140, 7524168, 9405210, 11286252, 12540280, 14107815, 14734829, 18810420, 22572504, 28215630, 29469658, 37620840, 44204487, 56431260, 58939316, 73674145, 88408974, 112862520, 117878632, 132613461, 147348290, 176817948, 221022435, 265226922, 294696580, 353635896, 442044870, 530453844, 589393160, 663067305, 692536963, 884089740, 1060907688, 1326134610, 1385073926, 1768179480, 2077610889, 2652269220, 2770147852, 3462684815, 4155221778, 5304538440, 5540295704, 6232832667, 6925369630, 8310443556, 10388054445, 12465665334, 13850739260, 16620887112, 20776108890, 24931330668, 27701478520, 31164163335, 41552217780, 49862661336, 62328326670, 83104435560, 124656653340, 249313306680]

約数ペア:

[(1, 249313306680), (2, 124656653340), (3, 83104435560), (4, 62328326670), (5, 49862661336), (6, 41552217780), (8, 31164163335), (9, 27701478520), (10, 24931330668), (12, 20776108890), (15, 16620887112), (18, 13850739260), (20, 12465665334), (24, 10388054445), (30, 8310443556), (36, 6925369630), (40, 6232832667), (45, 5540295704), (47, 5304538440), (60, 4155221778), (72, 3462684815), (90, 2770147852), (94, 2652269220), (120, 2077610889), (141, 1768179480), (180, 1385073926), (188, 1326134610), (235, 1060907688), (282, 884089740), (360, 692536963), (376, 663067305), (423, 589393160), (470, 530453844), (564, 442044870), (705, 353635896), (846, 294696580), (940, 265226922), (1128, 221022435), (1410, 176817948), (1692, 147348290), (1880, 132613461), (2115, 117878632), (2209, 112862520), (2820, 88408974), (3384, 73674145), (4230, 58939316), (4418, 56431260), (5640, 44204487), (6627, 37620840), (8460, 29469658), (8836, 28215630), (11045, 22572504), (13254, 18810420), (16920, 14734829), (17672, 14107815), (19881, 12540280), (22090, 11286252), (26508, 9405210), (33135, 7524168), (39762, 6270140), (44180, 5643126), (53016, 4702605), (66270, 3762084), (79524, 3135070), (88360, 2821563), (99405, 2508056), (132540, 1881042), (159048, 1567535), (198810, 1254028), (265080, 940521), (313507, 795240), (397620, 627014)]