18543872880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{12619}}^1$

素因数の和:12808

約数の個数: 240

約数和(自身を含む): 67499533920

約数和(自身を除く): 48955661040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 157, 180, 195, 208, 234, 240, 260, 312, 314, 360, 390, 468, 471, 520, 585, 624, 628, 720, 780, 785, 936, 942, 1040, 1170, 1256, 1413, 1560, 1570, 1872, 1884, 2041, 2340, 2355, 2512, 2826, 3120, 3140, 3768, 4082, 4680, 4710, 5652, 6123, 6280, 7065, 7536, 8164, 9360, 9420, 10205, 11304, 12246, 12560, 12619, 14130, 16328, 18369, 18840, 20410, 22608, 24492, 25238, 28260, 30615, 32656, 36738, 37680, 37857, 40820, 48984, 50476, 56520, 61230, 63095, 73476, 75714, 81640, 91845, 97968, 100952, 113040, 113571, 122460, 126190, 146952, 151428, 163280, 164047, 183690, 189285, 201904, 227142, 244920, 252380, 293904, 302856, 328094, 367380, 378570, 454284, 489840, 492141, 504760, 567855, 605712, 656188, 734760, 757140, 820235, 908568, 984282, 1009520, 1135710, 1312376, 1469520, 1476423, 1514280, 1640470, 1817136, 1968564, 1981183, 2271420, 2460705, 2624752, 2952846, 3028560, 3280940, 3937128, 3962366, 4542840, 4921410, 5905692, 5943549, 6561880, 7382115, 7874256, 7924732, 9085680, 9842820, 9905915, 11811384, 11887098, 13123760, 14764230, 15849464, 17830647, 19685640, 19811830, 23622768, 23774196, 25755379, 29528460, 29717745, 31698928, 35661294, 39371280, 39623660, 47548392, 51510758, 59056920, 59435490, 71322588, 77266137, 79247320, 89153235, 95096784, 103021516, 118113840, 118870980, 128776895, 142645176, 154532274, 158494640, 178306470, 206043032, 231798411, 237741960, 257553790, 285290352, 309064548, 356612940, 386330685, 412086064, 463596822, 475483920, 515107580, 618129096, 713225880, 772661370, 927193644, 1030215160, 1158992055, 1236258192, 1426451760, 1545322740, 1854387288, 2060430320, 2317984110, 3090645480, 3708774576, 4635968220, 6181290960, 9271936440, 18543872880]

約数ペア:

[(1, 18543872880), (2, 9271936440), (3, 6181290960), (4, 4635968220), (5, 3708774576), (6, 3090645480), (8, 2317984110), (9, 2060430320), (10, 1854387288), (12, 1545322740), (13, 1426451760), (15, 1236258192), (16, 1158992055), (18, 1030215160), (20, 927193644), (24, 772661370), (26, 713225880), (30, 618129096), (36, 515107580), (39, 475483920), (40, 463596822), (45, 412086064), (48, 386330685), (52, 356612940), (60, 309064548), (65, 285290352), (72, 257553790), (78, 237741960), (80, 231798411), (90, 206043032), (104, 178306470), (117, 158494640), (120, 154532274), (130, 142645176), (144, 128776895), (156, 118870980), (157, 118113840), (180, 103021516), (195, 95096784), (208, 89153235), (234, 79247320), (240, 77266137), (260, 71322588), (312, 59435490), (314, 59056920), (360, 51510758), (390, 47548392), (468, 39623660), (471, 39371280), (520, 35661294), (585, 31698928), (624, 29717745), (628, 29528460), (720, 25755379), (780, 23774196), (785, 23622768), (936, 19811830), (942, 19685640), (1040, 17830647), (1170, 15849464), (1256, 14764230), (1413, 13123760), (1560, 11887098), (1570, 11811384), (1872, 9905915), (1884, 9842820), (2041, 9085680), (2340, 7924732), (2355, 7874256), (2512, 7382115), (2826, 6561880), (3120, 5943549), (3140, 5905692), (3768, 4921410), (4082, 4542840), (4680, 3962366), (4710, 3937128), (5652, 3280940), (6123, 3028560), (6280, 2952846), (7065, 2624752), (7536, 2460705), (8164, 2271420), (9360, 1981183), (9420, 1968564), (10205, 1817136), (11304, 1640470), (12246, 1514280), (12560, 1476423), (12619, 1469520), (14130, 1312376), (16328, 1135710), (18369, 1009520), (18840, 984282), (20410, 908568), (22608, 820235), (24492, 757140), (25238, 734760), (28260, 656188), (30615, 605712), (32656, 567855), (36738, 504760), (37680, 492141), (37857, 489840), (40820, 454284), (48984, 378570), (50476, 367380), (56520, 328094), (61230, 302856), (63095, 293904), (73476, 252380), (75714, 244920), (81640, 227142), (91845, 201904), (97968, 189285), (100952, 183690), (113040, 164047), (113571, 163280), (122460, 151428), (126190, 146952)]