15703743720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:968

約数の個数: 256

約数和(自身を含む): 54606182400

約数和(自身を除く): 38902438680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 379, 420, 428, 461, 535, 642, 749, 758, 840, 856, 922, 1070, 1137, 1284, 1383, 1498, 1516, 1605, 1844, 1895, 2140, 2247, 2274, 2305, 2568, 2653, 2766, 2996, 3032, 3210, 3227, 3688, 3745, 3790, 4280, 4494, 4548, 4610, 5306, 5532, 5685, 5992, 6420, 6454, 6915, 7490, 7580, 7959, 8988, 9096, 9220, 9681, 10612, 11064, 11235, 11370, 12840, 12908, 13265, 13830, 14980, 15160, 15918, 16135, 17976, 18440, 19362, 21224, 22470, 22740, 25816, 26530, 27660, 29960, 31836, 32270, 38724, 39795, 40553, 44940, 45480, 48405, 49327, 53060, 55320, 63672, 64540, 77448, 79590, 81106, 89880, 96810, 98654, 106120, 121659, 129080, 147981, 159180, 162212, 174719, 193620, 197308, 202765, 243318, 246635, 283871, 295962, 318360, 324424, 345289, 349438, 387240, 394616, 405530, 486636, 493270, 524157, 567742, 591924, 608295, 690578, 698876, 739905, 811060, 851613, 873595, 973272, 986540, 1035867, 1048314, 1135484, 1183848, 1216590, 1223033, 1381156, 1397752, 1419355, 1479810, 1622120, 1703226, 1726445, 1747190, 1973080, 2071734, 2096628, 2270968, 2433180, 2446066, 2620785, 2762312, 2838710, 2959620, 3406452, 3452890, 3494380, 3669099, 4143468, 4193256, 4258065, 4866360, 4892132, 5179335, 5241570, 5677420, 5919240, 6115165, 6812904, 6905780, 6988760, 7338198, 8286936, 8516130, 9784264, 10358670, 10483140, 11354840, 12230330, 13811560, 14676396, 17032260, 18345495, 18694933, 20717340, 20966280, 24460660, 29352792, 34064520, 36690990, 37389866, 41434680, 48921320, 56084799, 73381980, 74779732, 93474665, 112169598, 130864531, 146763960, 149559464, 186949330, 224339196, 261729062, 280423995, 373898660, 392593593, 448678392, 523458124, 560847990, 654322655, 747797320, 785187186, 1046916248, 1121695980, 1308645310, 1570374372, 1962967965, 2243391960, 2617290620, 3140748744, 3925935930, 5234581240, 7851871860, 15703743720]

約数ペア:

[(1, 15703743720), (2, 7851871860), (3, 5234581240), (4, 3925935930), (5, 3140748744), (6, 2617290620), (7, 2243391960), (8, 1962967965), (10, 1570374372), (12, 1308645310), (14, 1121695980), (15, 1046916248), (20, 785187186), (21, 747797320), (24, 654322655), (28, 560847990), (30, 523458124), (35, 448678392), (40, 392593593), (42, 373898660), (56, 280423995), (60, 261729062), (70, 224339196), (84, 186949330), (105, 149559464), (107, 146763960), (120, 130864531), (140, 112169598), (168, 93474665), (210, 74779732), (214, 73381980), (280, 56084799), (321, 48921320), (379, 41434680), (420, 37389866), (428, 36690990), (461, 34064520), (535, 29352792), (642, 24460660), (749, 20966280), (758, 20717340), (840, 18694933), (856, 18345495), (922, 17032260), (1070, 14676396), (1137, 13811560), (1284, 12230330), (1383, 11354840), (1498, 10483140), (1516, 10358670), (1605, 9784264), (1844, 8516130), (1895, 8286936), (2140, 7338198), (2247, 6988760), (2274, 6905780), (2305, 6812904), (2568, 6115165), (2653, 5919240), (2766, 5677420), (2996, 5241570), (3032, 5179335), (3210, 4892132), (3227, 4866360), (3688, 4258065), (3745, 4193256), (3790, 4143468), (4280, 3669099), (4494, 3494380), (4548, 3452890), (4610, 3406452), (5306, 2959620), (5532, 2838710), (5685, 2762312), (5992, 2620785), (6420, 2446066), (6454, 2433180), (6915, 2270968), (7490, 2096628), (7580, 2071734), (7959, 1973080), (8988, 1747190), (9096, 1726445), (9220, 1703226), (9681, 1622120), (10612, 1479810), (11064, 1419355), (11235, 1397752), (11370, 1381156), (12840, 1223033), (12908, 1216590), (13265, 1183848), (13830, 1135484), (14980, 1048314), (15160, 1035867), (15918, 986540), (16135, 973272), (17976, 873595), (18440, 851613), (19362, 811060), (21224, 739905), (22470, 698876), (22740, 690578), (25816, 608295), (26530, 591924), (27660, 567742), (29960, 524157), (31836, 493270), (32270, 486636), (38724, 405530), (39795, 394616), (40553, 387240), (44940, 349438), (45480, 345289), (48405, 324424), (49327, 318360), (53060, 295962), (55320, 283871), (63672, 246635), (64540, 243318), (77448, 202765), (79590, 197308), (81106, 193620), (89880, 174719), (96810, 162212), (98654, 159180), (106120, 147981), (121659, 129080)]