1780452469110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{342989}}^1$

素因数の和:344326

約数の個数: 128

約数和(自身を含む): 5144520729600

約数和(自身を除く): 3364068260490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1301, 1330, 1995, 2602, 3903, 3990, 6505, 7806, 9107, 13010, 18214, 19515, 24719, 27321, 39030, 45535, 49438, 54642, 74157, 91070, 123595, 136605, 148314, 173033, 247190, 273210, 342989, 346066, 370785, 519099, 685978, 741570, 865165, 1028967, 1038198, 1714945, 1730330, 2057934, 2400923, 2595495, 3429890, 4801846, 5144835, 5190990, 6516791, 7202769, 10289670, 12004615, 13033582, 14405538, 19550373, 24009230, 32583955, 36013845, 39100746, 45617537, 65167910, 72027690, 91235074, 97751865, 136852611, 195503730, 228087685, 273705222, 446228689, 456175370, 684263055, 892457378, 1338686067, 1368526110, 2231143445, 2677372134, 3123600823, 4462286890, 6247201646, 6693430335, 8478345091, 9370802469, 13386860670, 15618004115, 16956690182, 18741604938, 25435035273, 31236008230, 42391725455, 46854012345, 50870070546, 59348415637, 84783450910, 93708024690, 118696831274, 127175176365, 178045246911, 254350352730, 296742078185, 356090493822, 593484156370, 890226234555, 1780452469110]

約数ペア:

[(1, 1780452469110), (2, 890226234555), (3, 593484156370), (5, 356090493822), (6, 296742078185), (7, 254350352730), (10, 178045246911), (14, 127175176365), (15, 118696831274), (19, 93708024690), (21, 84783450910), (30, 59348415637), (35, 50870070546), (38, 46854012345), (42, 42391725455), (57, 31236008230), (70, 25435035273), (95, 18741604938), (105, 16956690182), (114, 15618004115), (133, 13386860670), (190, 9370802469), (210, 8478345091), (266, 6693430335), (285, 6247201646), (399, 4462286890), (570, 3123600823), (665, 2677372134), (798, 2231143445), (1301, 1368526110), (1330, 1338686067), (1995, 892457378), (2602, 684263055), (3903, 456175370), (3990, 446228689), (6505, 273705222), (7806, 228087685), (9107, 195503730), (13010, 136852611), (18214, 97751865), (19515, 91235074), (24719, 72027690), (27321, 65167910), (39030, 45617537), (45535, 39100746), (49438, 36013845), (54642, 32583955), (74157, 24009230), (91070, 19550373), (123595, 14405538), (136605, 13033582), (148314, 12004615), (173033, 10289670), (247190, 7202769), (273210, 6516791), (342989, 5190990), (346066, 5144835), (370785, 4801846), (519099, 3429890), (685978, 2595495), (741570, 2400923), (865165, 2057934), (1028967, 1730330), (1038198, 1714945)]