245379870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 744007680

約数和(自身を除く): 498627810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 23, 30, 34, 38, 45, 46, 51, 57, 69, 85, 90, 95, 102, 114, 115, 138, 153, 170, 171, 190, 207, 230, 255, 285, 306, 323, 342, 345, 367, 391, 414, 437, 510, 570, 646, 690, 734, 765, 782, 855, 874, 969, 1035, 1101, 1173, 1311, 1530, 1615, 1710, 1835, 1938, 1955, 2070, 2185, 2202, 2346, 2622, 2907, 3230, 3303, 3519, 3670, 3910, 3933, 4370, 4845, 5505, 5814, 5865, 6239, 6555, 6606, 6973, 7038, 7429, 7866, 8441, 9690, 11010, 11730, 12478, 13110, 13946, 14535, 14858, 16515, 16882, 17595, 18717, 19665, 20919, 22287, 25323, 29070, 31195, 33030, 34865, 35190, 37145, 37434, 39330, 41838, 42205, 44574, 50646, 56151, 62390, 62757, 66861, 69730, 74290, 75969, 84410, 93585, 104595, 111435, 112302, 118541, 125514, 126615, 133722, 143497, 151938, 160379, 187170, 209190, 222870, 237082, 253230, 280755, 286994, 313785, 320758, 334305, 355623, 379845, 430491, 481137, 561510, 592705, 627570, 668610, 711246, 717485, 759690, 801895, 860982, 962274, 1066869, 1185410, 1291473, 1434970, 1443411, 1603790, 1778115, 2133738, 2152455, 2405685, 2582946, 2726443, 2886822, 3556230, 4304910, 4811370, 5334345, 5452886, 6457365, 7217055, 8179329, 10668690, 12914730, 13632215, 14434110, 16358658, 24537987, 27264430, 40896645, 49075974, 81793290, 122689935, 245379870]

約数ペア:

[(1, 245379870), (2, 122689935), (3, 81793290), (5, 49075974), (6, 40896645), (9, 27264430), (10, 24537987), (15, 16358658), (17, 14434110), (18, 13632215), (19, 12914730), (23, 10668690), (30, 8179329), (34, 7217055), (38, 6457365), (45, 5452886), (46, 5334345), (51, 4811370), (57, 4304910), (69, 3556230), (85, 2886822), (90, 2726443), (95, 2582946), (102, 2405685), (114, 2152455), (115, 2133738), (138, 1778115), (153, 1603790), (170, 1443411), (171, 1434970), (190, 1291473), (207, 1185410), (230, 1066869), (255, 962274), (285, 860982), (306, 801895), (323, 759690), (342, 717485), (345, 711246), (367, 668610), (391, 627570), (414, 592705), (437, 561510), (510, 481137), (570, 430491), (646, 379845), (690, 355623), (734, 334305), (765, 320758), (782, 313785), (855, 286994), (874, 280755), (969, 253230), (1035, 237082), (1101, 222870), (1173, 209190), (1311, 187170), (1530, 160379), (1615, 151938), (1710, 143497), (1835, 133722), (1938, 126615), (1955, 125514), (2070, 118541), (2185, 112302), (2202, 111435), (2346, 104595), (2622, 93585), (2907, 84410), (3230, 75969), (3303, 74290), (3519, 69730), (3670, 66861), (3910, 62757), (3933, 62390), (4370, 56151), (4845, 50646), (5505, 44574), (5814, 42205), (5865, 41838), (6239, 39330), (6555, 37434), (6606, 37145), (6973, 35190), (7038, 34865), (7429, 33030), (7866, 31195), (8441, 29070), (9690, 25323), (11010, 22287), (11730, 20919), (12478, 19665), (13110, 18717), (13946, 17595), (14535, 16882), (14858, 16515)]