145797960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 256

約数和(自身を含む): 564019200

約数和(自身を除く): 418221240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 509, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1018, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1527, 1540, 1705, 1736, 1848, 1860, 2036, 2046, 2170, 2310, 2387, 2545, 2604, 2728, 3054, 3080, 3255, 3410, 3563, 3720, 4072, 4092, 4340, 4620, 4774, 5090, 5115, 5208, 5599, 6108, 6510, 6820, 7126, 7161, 7635, 8184, 8680, 9240, 9548, 10180, 10230, 10689, 11198, 11935, 12216, 13020, 13640, 14252, 14322, 15270, 15779, 16797, 17815, 19096, 20360, 20460, 21378, 22396, 23870, 26040, 27995, 28504, 28644, 30540, 31558, 33594, 35630, 35805, 39193, 40920, 42756, 44792, 47337, 47740, 53445, 55990, 57288, 61080, 63116, 67188, 71260, 71610, 78386, 78895, 83985, 85512, 94674, 95480, 106890, 110453, 111980, 117579, 126232, 134376, 142520, 143220, 156772, 157790, 167970, 173569, 189348, 195965, 213780, 220906, 223960, 235158, 236685, 286440, 313544, 315580, 331359, 335940, 347138, 378696, 391930, 427560, 441812, 470316, 473370, 520707, 552265, 587895, 631160, 662718, 671880, 694276, 783860, 867845, 883624, 940632, 946740, 1041414, 1104530, 1175790, 1214983, 1325436, 1388552, 1567720, 1656795, 1735690, 1893480, 2082828, 2209060, 2351580, 2429966, 2603535, 2650872, 3313590, 3471380, 3644949, 4165656, 4418120, 4703160, 4859932, 5207070, 6074915, 6627180, 6942760, 7289898, 9719864, 10414140, 12149830, 13254360, 14579796, 18224745, 20828280, 24299660, 29159592, 36449490, 48599320, 72898980, 145797960]

約数ペア:

[(1, 145797960), (2, 72898980), (3, 48599320), (4, 36449490), (5, 29159592), (6, 24299660), (7, 20828280), (8, 18224745), (10, 14579796), (11, 13254360), (12, 12149830), (14, 10414140), (15, 9719864), (20, 7289898), (21, 6942760), (22, 6627180), (24, 6074915), (28, 5207070), (30, 4859932), (31, 4703160), (33, 4418120), (35, 4165656), (40, 3644949), (42, 3471380), (44, 3313590), (55, 2650872), (56, 2603535), (60, 2429966), (62, 2351580), (66, 2209060), (70, 2082828), (77, 1893480), (84, 1735690), (88, 1656795), (93, 1567720), (105, 1388552), (110, 1325436), (120, 1214983), (124, 1175790), (132, 1104530), (140, 1041414), (154, 946740), (155, 940632), (165, 883624), (168, 867845), (186, 783860), (210, 694276), (217, 671880), (220, 662718), (231, 631160), (248, 587895), (264, 552265), (280, 520707), (308, 473370), (310, 470316), (330, 441812), (341, 427560), (372, 391930), (385, 378696), (420, 347138), (434, 335940), (440, 331359), (462, 315580), (465, 313544), (509, 286440), (616, 236685), (620, 235158), (651, 223960), (660, 220906), (682, 213780), (744, 195965), (770, 189348), (840, 173569), (868, 167970), (924, 157790), (930, 156772), (1018, 143220), (1023, 142520), (1085, 134376), (1155, 126232), (1240, 117579), (1302, 111980), (1320, 110453), (1364, 106890), (1527, 95480), (1540, 94674), (1705, 85512), (1736, 83985), (1848, 78895), (1860, 78386), (2036, 71610), (2046, 71260), (2170, 67188), (2310, 63116), (2387, 61080), (2545, 57288), (2604, 55990), (2728, 53445), (3054, 47740), (3080, 47337), (3255, 44792), (3410, 42756), (3563, 40920), (3720, 39193), (4072, 35805), (4092, 35630), (4340, 33594), (4620, 31558), (4774, 30540), (5090, 28644), (5115, 28504), (5208, 27995), (5599, 26040), (6108, 23870), (6510, 22396), (6820, 21378), (7126, 20460), (7161, 20360), (7635, 19096), (8184, 17815), (8680, 16797), (9240, 15779), (9548, 15270), (10180, 14322), (10230, 14252), (10689, 13640), (11198, 13020), (11935, 12216)]