644252096520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{54413}}^1$

素因数の和:55029

約数の個数: 256

約数和(自身を含む): 2264493024000

約数和(自身を除く): 1620240927480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 577, 684, 760, 855, 1026, 1080, 1140, 1154, 1368, 1710, 1731, 2052, 2280, 2308, 2565, 2885, 3420, 3462, 4104, 4616, 5130, 5193, 5770, 6840, 6924, 8655, 10260, 10386, 10963, 11540, 13848, 15579, 17310, 20520, 20772, 21926, 23080, 25965, 31158, 32889, 34620, 41544, 43852, 51930, 54413, 54815, 62316, 65778, 69240, 77895, 87704, 98667, 103860, 108826, 109630, 124632, 131556, 155790, 163239, 164445, 197334, 207720, 217652, 219260, 263112, 272065, 296001, 311580, 326478, 328890, 394668, 435304, 438520, 489717, 493335, 544130, 592002, 623160, 652956, 657780, 789336, 816195, 979434, 986670, 1033847, 1088260, 1184004, 1305912, 1315560, 1469151, 1480005, 1632390, 1958868, 1973340, 2067694, 2176520, 2368008, 2448585, 2938302, 2960010, 3101541, 3264780, 3917736, 3946680, 4135388, 4897170, 5169235, 5876604, 5920020, 6203082, 6529560, 7345755, 8270776, 9304623, 9794340, 10338470, 11753208, 11840040, 12406164, 14691510, 15507705, 18609246, 19588680, 20676940, 24812328, 27913869, 29383020, 31015410, 31396301, 37218492, 41353880, 46523115, 55827738, 58766040, 62030820, 62792602, 74436984, 93046230, 94188903, 111655476, 124061640, 125585204, 139569345, 156981505, 186092460, 188377806, 223310952, 251170408, 279138690, 282566709, 313963010, 372184920, 376755612, 470944515, 558277380, 565133418, 596529719, 627926020, 753511224, 847700127, 941889030, 1116554760, 1130266836, 1193059438, 1255852040, 1412833545, 1695400254, 1789589157, 1883778060, 2260533672, 2386118876, 2825667090, 2982648595, 3390800508, 3579178314, 3767556120, 4238500635, 4772237752, 5368767471, 5651334180, 5965297190, 6781601016, 7158356628, 8477001270, 8947945785, 10737534942, 11302668360, 11930594380, 14316713256, 16106302413, 16954002540, 17895891570, 21475069884, 23861188760, 26843837355, 32212604826, 33908005080, 35791783140, 42950139768, 53687674710, 64425209652, 71583566280, 80531512065, 107375349420, 128850419304, 161063024130, 214750698840, 322126048260, 644252096520]

約数ペア:

[(1, 644252096520), (2, 322126048260), (3, 214750698840), (4, 161063024130), (5, 128850419304), (6, 107375349420), (8, 80531512065), (9, 71583566280), (10, 64425209652), (12, 53687674710), (15, 42950139768), (18, 35791783140), (19, 33908005080), (20, 32212604826), (24, 26843837355), (27, 23861188760), (30, 21475069884), (36, 17895891570), (38, 16954002540), (40, 16106302413), (45, 14316713256), (54, 11930594380), (57, 11302668360), (60, 10737534942), (72, 8947945785), (76, 8477001270), (90, 7158356628), (95, 6781601016), (108, 5965297190), (114, 5651334180), (120, 5368767471), (135, 4772237752), (152, 4238500635), (171, 3767556120), (180, 3579178314), (190, 3390800508), (216, 2982648595), (228, 2825667090), (270, 2386118876), (285, 2260533672), (342, 1883778060), (360, 1789589157), (380, 1695400254), (456, 1412833545), (513, 1255852040), (540, 1193059438), (570, 1130266836), (577, 1116554760), (684, 941889030), (760, 847700127), (855, 753511224), (1026, 627926020), (1080, 596529719), (1140, 565133418), (1154, 558277380), (1368, 470944515), (1710, 376755612), (1731, 372184920), (2052, 313963010), (2280, 282566709), (2308, 279138690), (2565, 251170408), (2885, 223310952), (3420, 188377806), (3462, 186092460), (4104, 156981505), (4616, 139569345), (5130, 125585204), (5193, 124061640), (5770, 111655476), (6840, 94188903), (6924, 93046230), (8655, 74436984), (10260, 62792602), (10386, 62030820), (10963, 58766040), (11540, 55827738), (13848, 46523115), (15579, 41353880), (17310, 37218492), (20520, 31396301), (20772, 31015410), (21926, 29383020), (23080, 27913869), (25965, 24812328), (31158, 20676940), (32889, 19588680), (34620, 18609246), (41544, 15507705), (43852, 14691510), (51930, 12406164), (54413, 11840040), (54815, 11753208), (62316, 10338470), (65778, 9794340), (69240, 9304623), (77895, 8270776), (87704, 7345755), (98667, 6529560), (103860, 6203082), (108826, 5920020), (109630, 5876604), (124632, 5169235), (131556, 4897170), (155790, 4135388), (163239, 3946680), (164445, 3917736), (197334, 3264780), (207720, 3101541), (217652, 2960010), (219260, 2938302), (263112, 2448585), (272065, 2368008), (296001, 2176520), (311580, 2067694), (326478, 1973340), (328890, 1958868), (394668, 1632390), (435304, 1480005), (438520, 1469151), (489717, 1315560), (493335, 1305912), (544130, 1184004), (592002, 1088260), (623160, 1033847), (652956, 986670), (657780, 979434), (789336, 816195)]