1950847120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 4878973440

約数和(自身を除く): 2928126320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 71, 80, 92, 109, 115, 137, 142, 184, 218, 230, 274, 284, 355, 368, 436, 460, 545, 548, 568, 685, 710, 872, 920, 1090, 1096, 1136, 1370, 1420, 1633, 1744, 1840, 2180, 2192, 2507, 2740, 2840, 3151, 3266, 4360, 5014, 5480, 5680, 6302, 6532, 7739, 8165, 8720, 9727, 10028, 10960, 12535, 12604, 13064, 14933, 15478, 15755, 16330, 19454, 20056, 25070, 25208, 26128, 29866, 30956, 31510, 32660, 38695, 38908, 40112, 48635, 50140, 50416, 59732, 61912, 63020, 65320, 74665, 77390, 77816, 97270, 100280, 119464, 123824, 126040, 130640, 149330, 154780, 155632, 177997, 194540, 200560, 223721, 238928, 252080, 298660, 309560, 343459, 355994, 389080, 447442, 597320, 619120, 686918, 711988, 778160, 889985, 894884, 1060243, 1118605, 1194640, 1373836, 1423976, 1717295, 1779970, 1789768, 2120486, 2237210, 2747672, 2847952, 3434590, 3559940, 3579536, 4240972, 4474420, 5301215, 5495344, 6869180, 7119880, 8481944, 8948840, 10602430, 13738360, 14239760, 16963888, 17897680, 21204860, 24385589, 27476720, 42409720, 48771178, 84819440, 97542356, 121927945, 195084712, 243855890, 390169424, 487711780, 975423560, 1950847120]

約数ペア:

[(1, 1950847120), (2, 975423560), (4, 487711780), (5, 390169424), (8, 243855890), (10, 195084712), (16, 121927945), (20, 97542356), (23, 84819440), (40, 48771178), (46, 42409720), (71, 27476720), (80, 24385589), (92, 21204860), (109, 17897680), (115, 16963888), (137, 14239760), (142, 13738360), (184, 10602430), (218, 8948840), (230, 8481944), (274, 7119880), (284, 6869180), (355, 5495344), (368, 5301215), (436, 4474420), (460, 4240972), (545, 3579536), (548, 3559940), (568, 3434590), (685, 2847952), (710, 2747672), (872, 2237210), (920, 2120486), (1090, 1789768), (1096, 1779970), (1136, 1717295), (1370, 1423976), (1420, 1373836), (1633, 1194640), (1744, 1118605), (1840, 1060243), (2180, 894884), (2192, 889985), (2507, 778160), (2740, 711988), (2840, 686918), (3151, 619120), (3266, 597320), (4360, 447442), (5014, 389080), (5480, 355994), (5680, 343459), (6302, 309560), (6532, 298660), (7739, 252080), (8165, 238928), (8720, 223721), (9727, 200560), (10028, 194540), (10960, 177997), (12535, 155632), (12604, 154780), (13064, 149330), (14933, 130640), (15478, 126040), (15755, 123824), (16330, 119464), (19454, 100280), (20056, 97270), (25070, 77816), (25208, 77390), (26128, 74665), (29866, 65320), (30956, 63020), (31510, 61912), (32660, 59732), (38695, 50416), (38908, 50140), (40112, 48635)]