299402960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 779950080

約数和(自身を除く): 480547120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 31, 40, 46, 58, 62, 80, 92, 115, 116, 124, 145, 155, 181, 184, 230, 232, 248, 290, 310, 362, 368, 460, 464, 496, 580, 620, 667, 713, 724, 899, 905, 920, 1160, 1240, 1334, 1426, 1448, 1798, 1810, 1840, 2320, 2480, 2668, 2852, 2896, 3335, 3565, 3596, 3620, 4163, 4495, 5249, 5336, 5611, 5704, 6670, 7130, 7192, 7240, 8326, 8990, 10498, 10672, 11222, 11408, 13340, 14260, 14384, 14480, 16652, 17980, 20677, 20815, 20996, 22444, 26245, 26680, 28055, 28520, 33304, 35960, 41354, 41630, 41992, 44888, 52490, 53360, 56110, 57040, 66608, 71920, 82708, 83260, 83984, 89776, 103385, 104980, 112220, 120727, 129053, 162719, 165416, 166520, 206770, 209960, 224440, 241454, 258106, 325438, 330832, 333040, 413540, 419920, 448880, 482908, 516212, 603635, 645265, 650876, 813595, 827080, 965816, 1032424, 1207270, 1290530, 1301752, 1627190, 1654160, 1931632, 2064848, 2414540, 2581060, 2603504, 3254380, 3742537, 4829080, 5162120, 6508760, 7485074, 9658160, 10324240, 13017520, 14970148, 18712685, 29940296, 37425370, 59880592, 74850740, 149701480, 299402960]

約数ペア:

[(1, 299402960), (2, 149701480), (4, 74850740), (5, 59880592), (8, 37425370), (10, 29940296), (16, 18712685), (20, 14970148), (23, 13017520), (29, 10324240), (31, 9658160), (40, 7485074), (46, 6508760), (58, 5162120), (62, 4829080), (80, 3742537), (92, 3254380), (115, 2603504), (116, 2581060), (124, 2414540), (145, 2064848), (155, 1931632), (181, 1654160), (184, 1627190), (230, 1301752), (232, 1290530), (248, 1207270), (290, 1032424), (310, 965816), (362, 827080), (368, 813595), (460, 650876), (464, 645265), (496, 603635), (580, 516212), (620, 482908), (667, 448880), (713, 419920), (724, 413540), (899, 333040), (905, 330832), (920, 325438), (1160, 258106), (1240, 241454), (1334, 224440), (1426, 209960), (1448, 206770), (1798, 166520), (1810, 165416), (1840, 162719), (2320, 129053), (2480, 120727), (2668, 112220), (2852, 104980), (2896, 103385), (3335, 89776), (3565, 83984), (3596, 83260), (3620, 82708), (4163, 71920), (4495, 66608), (5249, 57040), (5336, 56110), (5611, 53360), (5704, 52490), (6670, 44888), (7130, 41992), (7192, 41630), (7240, 41354), (8326, 35960), (8990, 33304), (10498, 28520), (10672, 28055), (11222, 26680), (11408, 26245), (13340, 22444), (14260, 20996), (14384, 20815), (14480, 20677), (16652, 17980)]