349750380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 1156055040

約数和(自身を除く): 806304660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 83, 84, 105, 127, 140, 158, 166, 210, 237, 249, 254, 316, 332, 381, 395, 415, 420, 474, 498, 508, 553, 581, 635, 762, 790, 830, 889, 948, 996, 1106, 1162, 1185, 1245, 1270, 1524, 1580, 1659, 1660, 1743, 1778, 1905, 2212, 2324, 2370, 2490, 2540, 2667, 2765, 2905, 3318, 3486, 3556, 3810, 4445, 4740, 4980, 5334, 5530, 5810, 6557, 6636, 6972, 7620, 8295, 8715, 8890, 10033, 10541, 10668, 11060, 11620, 13114, 13335, 16590, 17430, 17780, 19671, 20066, 21082, 26228, 26670, 30099, 31623, 32785, 33180, 34860, 39342, 40132, 42164, 45899, 50165, 52705, 53340, 60198, 63246, 65570, 70231, 73787, 78684, 91798, 98355, 100330, 105410, 120396, 126492, 131140, 137697, 140462, 147574, 150495, 158115, 183596, 196710, 200660, 210693, 210820, 221361, 229495, 275394, 280924, 295148, 300990, 316230, 351155, 368935, 393420, 421386, 442722, 458990, 550788, 601980, 632460, 688485, 702310, 737870, 832739, 842772, 885444, 917980, 1053465, 1106805, 1376970, 1404620, 1475740, 1665478, 2106930, 2213610, 2498217, 2753940, 3330956, 4163695, 4213860, 4427220, 4996434, 5829173, 8327390, 9992868, 11658346, 12491085, 16654780, 17487519, 23316692, 24982170, 29145865, 34975038, 49964340, 58291730, 69950076, 87437595, 116583460, 174875190, 349750380]

約数ペア:

[(1, 349750380), (2, 174875190), (3, 116583460), (4, 87437595), (5, 69950076), (6, 58291730), (7, 49964340), (10, 34975038), (12, 29145865), (14, 24982170), (15, 23316692), (20, 17487519), (21, 16654780), (28, 12491085), (30, 11658346), (35, 9992868), (42, 8327390), (60, 5829173), (70, 4996434), (79, 4427220), (83, 4213860), (84, 4163695), (105, 3330956), (127, 2753940), (140, 2498217), (158, 2213610), (166, 2106930), (210, 1665478), (237, 1475740), (249, 1404620), (254, 1376970), (316, 1106805), (332, 1053465), (381, 917980), (395, 885444), (415, 842772), (420, 832739), (474, 737870), (498, 702310), (508, 688485), (553, 632460), (581, 601980), (635, 550788), (762, 458990), (790, 442722), (830, 421386), (889, 393420), (948, 368935), (996, 351155), (1106, 316230), (1162, 300990), (1185, 295148), (1245, 280924), (1270, 275394), (1524, 229495), (1580, 221361), (1659, 210820), (1660, 210693), (1743, 200660), (1778, 196710), (1905, 183596), (2212, 158115), (2324, 150495), (2370, 147574), (2490, 140462), (2540, 137697), (2667, 131140), (2765, 126492), (2905, 120396), (3318, 105410), (3486, 100330), (3556, 98355), (3810, 91798), (4445, 78684), (4740, 73787), (4980, 70231), (5334, 65570), (5530, 63246), (5810, 60198), (6557, 53340), (6636, 52705), (6972, 50165), (7620, 45899), (8295, 42164), (8715, 40132), (8890, 39342), (10033, 34860), (10541, 33180), (10668, 32785), (11060, 31623), (11620, 30099), (13114, 26670), (13335, 26228), (16590, 21082), (17430, 20066), (17780, 19671)]