123446520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:934

約数の個数: 192

約数和(自身を含む): 443776320

約数和(自身を除く): 320329800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 877, 920, 1020, 1035, 1173, 1224, 1380, 1530, 1564, 1656, 1754, 1955, 2040, 2070, 2346, 2631, 2760, 3060, 3128, 3508, 3519, 3910, 4140, 4385, 4692, 5262, 5865, 6120, 7016, 7038, 7820, 7893, 8280, 8770, 9384, 10524, 11730, 13155, 14076, 14909, 15640, 15786, 17540, 17595, 20171, 21048, 23460, 26310, 28152, 29818, 31572, 35080, 35190, 39465, 40342, 44727, 46920, 52620, 59636, 60513, 63144, 70380, 74545, 78930, 80684, 89454, 100855, 105240, 119272, 121026, 134181, 140760, 149090, 157860, 161368, 178908, 181539, 201710, 223635, 242052, 268362, 298180, 302565, 315720, 342907, 357816, 363078, 403420, 447270, 484104, 536724, 596360, 605130, 670905, 685814, 726156, 806840, 894540, 907695, 1028721, 1073448, 1210260, 1341810, 1371628, 1452312, 1714535, 1789080, 1815390, 2057442, 2420520, 2683620, 2743256, 3086163, 3429070, 3630780, 4114884, 5143605, 5367240, 6172326, 6858140, 7261560, 8229768, 10287210, 12344652, 13716280, 15430815, 20574420, 24689304, 30861630, 41148840, 61723260, 123446520]

約数ペア:

[(1, 123446520), (2, 61723260), (3, 41148840), (4, 30861630), (5, 24689304), (6, 20574420), (8, 15430815), (9, 13716280), (10, 12344652), (12, 10287210), (15, 8229768), (17, 7261560), (18, 6858140), (20, 6172326), (23, 5367240), (24, 5143605), (30, 4114884), (34, 3630780), (36, 3429070), (40, 3086163), (45, 2743256), (46, 2683620), (51, 2420520), (60, 2057442), (68, 1815390), (69, 1789080), (72, 1714535), (85, 1452312), (90, 1371628), (92, 1341810), (102, 1210260), (115, 1073448), (120, 1028721), (136, 907695), (138, 894540), (153, 806840), (170, 726156), (180, 685814), (184, 670905), (204, 605130), (207, 596360), (230, 536724), (255, 484104), (276, 447270), (306, 403420), (340, 363078), (345, 357816), (360, 342907), (391, 315720), (408, 302565), (414, 298180), (460, 268362), (510, 242052), (552, 223635), (612, 201710), (680, 181539), (690, 178908), (765, 161368), (782, 157860), (828, 149090), (877, 140760), (920, 134181), (1020, 121026), (1035, 119272), (1173, 105240), (1224, 100855), (1380, 89454), (1530, 80684), (1564, 78930), (1656, 74545), (1754, 70380), (1955, 63144), (2040, 60513), (2070, 59636), (2346, 52620), (2631, 46920), (2760, 44727), (3060, 40342), (3128, 39465), (3508, 35190), (3519, 35080), (3910, 31572), (4140, 29818), (4385, 28152), (4692, 26310), (5262, 23460), (5865, 21048), (6120, 20171), (7016, 17595), (7038, 17540), (7820, 15786), (7893, 15640), (8280, 14909), (8770, 14076), (9384, 13155), (10524, 11730)]