28320734520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{355967}}^1$

素因数の和:356014

約数の個数: 192

約数和(自身を含む): 104953605120

約数和(自身を除く): 76632870600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 26520, 39780, 79560, 355967, 711934, 1067901, 1423868, 1779835, 2135802, 2847736, 3203703, 3559670, 4271604, 4627571, 5339505, 6051439, 6407406, 7119340, 8543208, 9255142, 10679010, 12102878, 12814812, 13882713, 14238680, 16018515, 18154317, 18510284, 21358020, 23137855, 24205756, 25629624, 27765426, 30257195, 32037030, 36308634, 37020568, 41648139, 42716040, 46275710, 48411512, 54462951, 55530852, 60514390, 64074060, 69413565, 72617268, 78668707, 83296278, 90771585, 92551420, 108925902, 111061704, 121028780, 128148120, 138827130, 145234536, 157337414, 166592556, 181543170, 185102840, 208240695, 217851804, 236006121, 242057560, 272314755, 277654260, 314674828, 333185112, 363086340, 393343535, 416481390, 435703608, 472012242, 544629510, 555308520, 629349656, 708018363, 726172680, 786687070, 832962780, 944024484, 1089259020, 1180030605, 1416036726, 1573374140, 1665925560, 1888048968, 2178518040, 2360061210, 2832073452, 3146748280, 3540091815, 4720122420, 5664146904, 7080183630, 9440244840, 14160367260, 28320734520]

約数ペア:

[(1, 28320734520), (2, 14160367260), (3, 9440244840), (4, 7080183630), (5, 5664146904), (6, 4720122420), (8, 3540091815), (9, 3146748280), (10, 2832073452), (12, 2360061210), (13, 2178518040), (15, 1888048968), (17, 1665925560), (18, 1573374140), (20, 1416036726), (24, 1180030605), (26, 1089259020), (30, 944024484), (34, 832962780), (36, 786687070), (39, 726172680), (40, 708018363), (45, 629349656), (51, 555308520), (52, 544629510), (60, 472012242), (65, 435703608), (68, 416481390), (72, 393343535), (78, 363086340), (85, 333185112), (90, 314674828), (102, 277654260), (104, 272314755), (117, 242057560), (120, 236006121), (130, 217851804), (136, 208240695), (153, 185102840), (156, 181543170), (170, 166592556), (180, 157337414), (195, 145234536), (204, 138827130), (221, 128148120), (234, 121028780), (255, 111061704), (260, 108925902), (306, 92551420), (312, 90771585), (340, 83296278), (360, 78668707), (390, 72617268), (408, 69413565), (442, 64074060), (468, 60514390), (510, 55530852), (520, 54462951), (585, 48411512), (612, 46275710), (663, 42716040), (680, 41648139), (765, 37020568), (780, 36308634), (884, 32037030), (936, 30257195), (1020, 27765426), (1105, 25629624), (1170, 24205756), (1224, 23137855), (1326, 21358020), (1530, 18510284), (1560, 18154317), (1768, 16018515), (1989, 14238680), (2040, 13882713), (2210, 12814812), (2340, 12102878), (2652, 10679010), (3060, 9255142), (3315, 8543208), (3978, 7119340), (4420, 6407406), (4680, 6051439), (5304, 5339505), (6120, 4627571), (6630, 4271604), (7956, 3559670), (8840, 3203703), (9945, 2847736), (13260, 2135802), (15912, 1779835), (19890, 1423868), (26520, 1067901), (39780, 711934), (79560, 355967)]