20192921280

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13721}}^1$

素因数の和:13824

約数の個数: 336

約数和(自身を含む): 80470638144

約数和(自身を除く): 60277716864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 192, 210, 219, 224, 240, 252, 280, 288, 292, 315, 320, 336, 360, 365, 420, 438, 448, 480, 504, 511, 560, 576, 584, 630, 657, 672, 720, 730, 840, 876, 960, 1008, 1022, 1095, 1120, 1168, 1260, 1314, 1344, 1440, 1460, 1533, 1680, 1752, 2016, 2044, 2190, 2240, 2336, 2520, 2555, 2628, 2880, 2920, 3066, 3285, 3360, 3504, 4032, 4088, 4380, 4599, 4672, 5040, 5110, 5256, 5840, 6132, 6570, 6720, 7008, 7665, 8176, 8760, 9198, 10080, 10220, 10512, 11680, 12264, 13140, 13721, 14016, 15330, 16352, 17520, 18396, 20160, 20440, 21024, 22995, 23360, 24528, 26280, 27442, 30660, 32704, 35040, 36792, 40880, 41163, 42048, 45990, 49056, 52560, 54884, 61320, 68605, 70080, 73584, 81760, 82326, 91980, 96047, 98112, 105120, 109768, 122640, 123489, 137210, 147168, 163520, 164652, 183960, 192094, 205815, 210240, 219536, 245280, 246978, 274420, 288141, 294336, 329304, 367920, 384188, 411630, 439072, 480235, 490560, 493956, 548840, 576282, 617445, 658608, 735840, 768376, 823260, 864423, 878144, 960470, 987912, 1001633, 1097680, 1152564, 1234890, 1317216, 1440705, 1471680, 1536752, 1646520, 1728846, 1920940, 1975824, 2003266, 2195360, 2305128, 2469780, 2634432, 2881410, 3004899, 3073504, 3293040, 3457692, 3841880, 3951648, 4006532, 4322115, 4390720, 4610256, 4939560, 5008165, 5762820, 6009798, 6147008, 6586080, 6915384, 7011431, 7683760, 7903296, 8013064, 8644230, 9014697, 9220512, 9879120, 10016330, 11525640, 12019596, 13172160, 13830768, 14022862, 15024495, 15367520, 16026128, 17288460, 18029394, 18441024, 19758240, 20032660, 21034293, 23051280, 24039192, 27661536, 28045724, 30048990, 30735040, 32052256, 34576920, 35057155, 36058788, 39516480, 40065320, 42068586, 45073485, 46102560, 48078384, 55323072, 56091448, 60097980, 63102879, 64104512, 69153840, 70114310, 72117576, 80130640, 84137172, 90146970, 92205120, 96156768, 105171465, 112182896, 120195960, 126205758, 138307680, 140228620, 144235152, 160261280, 168274344, 180293940, 192313536, 210342930, 224365792, 240391920, 252411516, 276615360, 280457240, 288470304, 315514395, 320522560, 336548688, 360587880, 420685860, 448731584, 480783840, 504823032, 560914480, 576940608, 631028790, 673097376, 721175760, 841371720, 961567680, 1009646064, 1121828960, 1262057580, 1346194752, 1442351520, 1682743440, 2019292128, 2243657920, 2524115160, 2884703040, 3365486880, 4038584256, 5048230320, 6730973760, 10096460640, 20192921280]

約数ペア:

[(1, 20192921280), (2, 10096460640), (3, 6730973760), (4, 5048230320), (5, 4038584256), (6, 3365486880), (7, 2884703040), (8, 2524115160), (9, 2243657920), (10, 2019292128), (12, 1682743440), (14, 1442351520), (15, 1346194752), (16, 1262057580), (18, 1121828960), (20, 1009646064), (21, 961567680), (24, 841371720), (28, 721175760), (30, 673097376), (32, 631028790), (35, 576940608), (36, 560914480), (40, 504823032), (42, 480783840), (45, 448731584), (48, 420685860), (56, 360587880), (60, 336548688), (63, 320522560), (64, 315514395), (70, 288470304), (72, 280457240), (73, 276615360), (80, 252411516), (84, 240391920), (90, 224365792), (96, 210342930), (105, 192313536), (112, 180293940), (120, 168274344), (126, 160261280), (140, 144235152), (144, 140228620), (146, 138307680), (160, 126205758), (168, 120195960), (180, 112182896), (192, 105171465), (210, 96156768), (219, 92205120), (224, 90146970), (240, 84137172), (252, 80130640), (280, 72117576), (288, 70114310), (292, 69153840), (315, 64104512), (320, 63102879), (336, 60097980), (360, 56091448), (365, 55323072), (420, 48078384), (438, 46102560), (448, 45073485), (480, 42068586), (504, 40065320), (511, 39516480), (560, 36058788), (576, 35057155), (584, 34576920), (630, 32052256), (657, 30735040), (672, 30048990), (720, 28045724), (730, 27661536), (840, 24039192), (876, 23051280), (960, 21034293), (1008, 20032660), (1022, 19758240), (1095, 18441024), (1120, 18029394), (1168, 17288460), (1260, 16026128), (1314, 15367520), (1344, 15024495), (1440, 14022862), (1460, 13830768), (1533, 13172160), (1680, 12019596), (1752, 11525640), (2016, 10016330), (2044, 9879120), (2190, 9220512), (2240, 9014697), (2336, 8644230), (2520, 8013064), (2555, 7903296), (2628, 7683760), (2880, 7011431), (2920, 6915384), (3066, 6586080), (3285, 6147008), (3360, 6009798), (3504, 5762820), (4032, 5008165), (4088, 4939560), (4380, 4610256), (4599, 4390720), (4672, 4322115), (5040, 4006532), (5110, 3951648), (5256, 3841880), (5840, 3457692), (6132, 3293040), (6570, 3073504), (6720, 3004899), (7008, 2881410), (7665, 2634432), (8176, 2469780), (8760, 2305128), (9198, 2195360), (10080, 2003266), (10220, 1975824), (10512, 1920940), (11680, 1728846), (12264, 1646520), (13140, 1536752), (13721, 1471680), (14016, 1440705), (15330, 1317216), (16352, 1234890), (17520, 1152564), (18396, 1097680), (20160, 1001633), (20440, 987912), (21024, 960470), (22995, 878144), (23360, 864423), (24528, 823260), (26280, 768376), (27442, 735840), (30660, 658608), (32704, 617445), (35040, 576282), (36792, 548840), (40880, 493956), (41163, 490560), (42048, 480235), (45990, 439072), (49056, 411630), (52560, 384188), (54884, 367920), (61320, 329304), (68605, 294336), (70080, 288141), (73584, 274420), (81760, 246978), (82326, 245280), (91980, 219536), (96047, 210240), (98112, 205815), (105120, 192094), (109768, 183960), (122640, 164652), (123489, 163520), (137210, 147168)]