4157468280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2875

約数の個数: 384

約数和(自身を含む): 16785100800

約数和(自身を除く): 12627632520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 31, 35, 36, 38, 40, 42, 45, 56, 57, 60, 62, 63, 70, 72, 76, 84, 90, 93, 95, 105, 114, 120, 124, 126, 133, 140, 152, 155, 168, 171, 180, 186, 190, 210, 217, 228, 248, 252, 266, 279, 280, 285, 310, 315, 342, 360, 372, 380, 399, 420, 434, 456, 465, 504, 532, 558, 570, 589, 620, 630, 651, 665, 684, 744, 760, 798, 840, 855, 868, 930, 1064, 1085, 1116, 1140, 1178, 1197, 1240, 1260, 1302, 1330, 1368, 1395, 1596, 1710, 1736, 1767, 1860, 1953, 1995, 2170, 2232, 2280, 2356, 2394, 2520, 2604, 2660, 2790, 2801, 2945, 3192, 3255, 3420, 3534, 3720, 3906, 3990, 4123, 4340, 4712, 4788, 5208, 5301, 5320, 5580, 5602, 5890, 5985, 6510, 6840, 7068, 7812, 7980, 8246, 8403, 8680, 8835, 9576, 9765, 10602, 11160, 11204, 11780, 11970, 12369, 13020, 14005, 14136, 15624, 15960, 16492, 16806, 17670, 19530, 19607, 20615, 21204, 22408, 23560, 23940, 24738, 25209, 26040, 26505, 28010, 32984, 33612, 35340, 37107, 39060, 39214, 41230, 42015, 42408, 47880, 49476, 50418, 53010, 53219, 56020, 58821, 61845, 67224, 70680, 74214, 78120, 78428, 82460, 84030, 86831, 98035, 98952, 100836, 106020, 106438, 112040, 117642, 123690, 126045, 148428, 156856, 159657, 164920, 168060, 173662, 176463, 185535, 196070, 201672, 212040, 212876, 235284, 247380, 252090, 260493, 266095, 294105, 296856, 319314, 336120, 347324, 352926, 371070, 372533, 392140, 425752, 434155, 470568, 478971, 494760, 504180, 520986, 532190, 588210, 607817, 638628, 694648, 705852, 742140, 745066, 781479, 784280, 798285, 868310, 882315, 957942, 1008360, 1041972, 1064380, 1117599, 1176420, 1215634, 1277256, 1302465, 1411704, 1484280, 1490132, 1562958, 1596570, 1649789, 1736620, 1764630, 1823451, 1862665, 1915884, 2083944, 2128760, 2235198, 2352840, 2394855, 2431268, 2604930, 2980264, 3039085, 3125916, 3193140, 3299578, 3352797, 3473240, 3529260, 3646902, 3725330, 3831768, 3907395, 4470396, 4789710, 4862536, 4949367, 5209860, 5470353, 5587995, 6078170, 6251832, 6386280, 6599156, 6705594, 7058520, 7293804, 7450660, 7814790, 8248945, 8940792, 9117255, 9579420, 9898734, 10419720, 10940706, 11175990, 11548523, 12156340, 13198312, 13411188, 14587608, 14848101, 14901320, 15629580, 16497890, 16763985, 18234510, 19158840, 19797468, 21881412, 22351980, 23097046, 24312680, 24746835, 26822376, 27351765, 29696202, 31259160, 32995780, 33527970, 34645569, 36469020, 39594936, 43762824, 44703960, 46194092, 49493670, 54703530, 57742615, 59392404, 65991560, 67055940, 69291138, 72938040, 74240505, 92388184, 98987340, 103936707, 109407060, 115485230, 118784808, 134111880, 138582276, 148481010, 173227845, 197974680, 207873414, 218814120, 230970460, 277164552, 296962020, 346455690, 415746828, 461940920, 519683535, 593924040, 692911380, 831493656, 1039367070, 1385822760, 2078734140, 4157468280]

約数ペア:

[(1, 4157468280), (2, 2078734140), (3, 1385822760), (4, 1039367070), (5, 831493656), (6, 692911380), (7, 593924040), (8, 519683535), (9, 461940920), (10, 415746828), (12, 346455690), (14, 296962020), (15, 277164552), (18, 230970460), (19, 218814120), (20, 207873414), (21, 197974680), (24, 173227845), (28, 148481010), (30, 138582276), (31, 134111880), (35, 118784808), (36, 115485230), (38, 109407060), (40, 103936707), (42, 98987340), (45, 92388184), (56, 74240505), (57, 72938040), (60, 69291138), (62, 67055940), (63, 65991560), (70, 59392404), (72, 57742615), (76, 54703530), (84, 49493670), (90, 46194092), (93, 44703960), (95, 43762824), (105, 39594936), (114, 36469020), (120, 34645569), (124, 33527970), (126, 32995780), (133, 31259160), (140, 29696202), (152, 27351765), (155, 26822376), (168, 24746835), (171, 24312680), (180, 23097046), (186, 22351980), (190, 21881412), (210, 19797468), (217, 19158840), (228, 18234510), (248, 16763985), (252, 16497890), (266, 15629580), (279, 14901320), (280, 14848101), (285, 14587608), (310, 13411188), (315, 13198312), (342, 12156340), (360, 11548523), (372, 11175990), (380, 10940706), (399, 10419720), (420, 9898734), (434, 9579420), (456, 9117255), (465, 8940792), (504, 8248945), (532, 7814790), (558, 7450660), (570, 7293804), (589, 7058520), (620, 6705594), (630, 6599156), (651, 6386280), (665, 6251832), (684, 6078170), (744, 5587995), (760, 5470353), (798, 5209860), (840, 4949367), (855, 4862536), (868, 4789710), (930, 4470396), (1064, 3907395), (1085, 3831768), (1116, 3725330), (1140, 3646902), (1178, 3529260), (1197, 3473240), (1240, 3352797), (1260, 3299578), (1302, 3193140), (1330, 3125916), (1368, 3039085), (1395, 2980264), (1596, 2604930), (1710, 2431268), (1736, 2394855), (1767, 2352840), (1860, 2235198), (1953, 2128760), (1995, 2083944), (2170, 1915884), (2232, 1862665), (2280, 1823451), (2356, 1764630), (2394, 1736620), (2520, 1649789), (2604, 1596570), (2660, 1562958), (2790, 1490132), (2801, 1484280), (2945, 1411704), (3192, 1302465), (3255, 1277256), (3420, 1215634), (3534, 1176420), (3720, 1117599), (3906, 1064380), (3990, 1041972), (4123, 1008360), (4340, 957942), (4712, 882315), (4788, 868310), (5208, 798285), (5301, 784280), (5320, 781479), (5580, 745066), (5602, 742140), (5890, 705852), (5985, 694648), (6510, 638628), (6840, 607817), (7068, 588210), (7812, 532190), (7980, 520986), (8246, 504180), (8403, 494760), (8680, 478971), (8835, 470568), (9576, 434155), (9765, 425752), (10602, 392140), (11160, 372533), (11204, 371070), (11780, 352926), (11970, 347324), (12369, 336120), (13020, 319314), (14005, 296856), (14136, 294105), (15624, 266095), (15960, 260493), (16492, 252090), (16806, 247380), (17670, 235284), (19530, 212876), (19607, 212040), (20615, 201672), (21204, 196070), (22408, 185535), (23560, 176463), (23940, 173662), (24738, 168060), (25209, 164920), (26040, 159657), (26505, 156856), (28010, 148428), (32984, 126045), (33612, 123690), (35340, 117642), (37107, 112040), (39060, 106438), (39214, 106020), (41230, 100836), (42015, 98952), (42408, 98035), (47880, 86831), (49476, 84030), (50418, 82460), (53010, 78428), (53219, 78120), (56020, 74214), (58821, 70680), (61845, 67224)]