245475120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 854945280

約数和(自身を除く): 609470160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 107, 110, 120, 121, 132, 158, 165, 176, 214, 220, 237, 240, 242, 264, 316, 321, 330, 363, 395, 428, 440, 474, 484, 528, 535, 605, 632, 642, 660, 726, 790, 856, 869, 880, 948, 968, 1070, 1177, 1185, 1210, 1264, 1284, 1320, 1452, 1580, 1605, 1712, 1738, 1815, 1896, 1936, 2140, 2354, 2370, 2420, 2568, 2607, 2640, 2904, 3160, 3210, 3476, 3531, 3630, 3792, 4280, 4345, 4708, 4740, 4840, 5136, 5214, 5808, 5885, 6320, 6420, 6952, 7062, 7260, 8453, 8560, 8690, 9416, 9480, 9559, 9680, 10428, 11770, 12840, 12947, 13035, 13904, 14124, 14520, 16906, 17380, 17655, 18832, 18960, 19118, 20856, 23540, 25359, 25680, 25894, 26070, 28248, 28677, 29040, 33812, 34760, 35310, 38236, 38841, 41712, 42265, 47080, 47795, 50718, 51788, 52140, 56496, 57354, 64735, 67624, 69520, 70620, 76472, 77682, 84530, 92983, 94160, 95590, 101436, 103576, 104280, 114708, 126795, 129470, 135248, 141240, 143385, 152944, 155364, 169060, 185966, 191180, 194205, 202872, 207152, 208560, 229416, 253590, 258940, 278949, 282480, 286770, 310728, 338120, 371932, 382360, 388410, 405744, 458832, 464915, 507180, 517880, 557898, 573540, 621456, 676240, 743864, 764720, 776820, 929830, 1014360, 1022813, 1035760, 1115796, 1147080, 1394745, 1487728, 1553640, 1859660, 2028720, 2045626, 2231592, 2294160, 2789490, 3068439, 3107280, 3719320, 4091252, 4463184, 5114065, 5578980, 6136878, 7438640, 8182504, 10228130, 11157960, 12273756, 15342195, 16365008, 20456260, 22315920, 24547512, 30684390, 40912520, 49095024, 61368780, 81825040, 122737560, 245475120]

約数ペア:

[(1, 245475120), (2, 122737560), (3, 81825040), (4, 61368780), (5, 49095024), (6, 40912520), (8, 30684390), (10, 24547512), (11, 22315920), (12, 20456260), (15, 16365008), (16, 15342195), (20, 12273756), (22, 11157960), (24, 10228130), (30, 8182504), (33, 7438640), (40, 6136878), (44, 5578980), (48, 5114065), (55, 4463184), (60, 4091252), (66, 3719320), (79, 3107280), (80, 3068439), (88, 2789490), (107, 2294160), (110, 2231592), (120, 2045626), (121, 2028720), (132, 1859660), (158, 1553640), (165, 1487728), (176, 1394745), (214, 1147080), (220, 1115796), (237, 1035760), (240, 1022813), (242, 1014360), (264, 929830), (316, 776820), (321, 764720), (330, 743864), (363, 676240), (395, 621456), (428, 573540), (440, 557898), (474, 517880), (484, 507180), (528, 464915), (535, 458832), (605, 405744), (632, 388410), (642, 382360), (660, 371932), (726, 338120), (790, 310728), (856, 286770), (869, 282480), (880, 278949), (948, 258940), (968, 253590), (1070, 229416), (1177, 208560), (1185, 207152), (1210, 202872), (1264, 194205), (1284, 191180), (1320, 185966), (1452, 169060), (1580, 155364), (1605, 152944), (1712, 143385), (1738, 141240), (1815, 135248), (1896, 129470), (1936, 126795), (2140, 114708), (2354, 104280), (2370, 103576), (2420, 101436), (2568, 95590), (2607, 94160), (2640, 92983), (2904, 84530), (3160, 77682), (3210, 76472), (3476, 70620), (3531, 69520), (3630, 67624), (3792, 64735), (4280, 57354), (4345, 56496), (4708, 52140), (4740, 51788), (4840, 50718), (5136, 47795), (5214, 47080), (5808, 42265), (5885, 41712), (6320, 38841), (6420, 38236), (6952, 35310), (7062, 34760), (7260, 33812), (8453, 29040), (8560, 28677), (8690, 28248), (9416, 26070), (9480, 25894), (9559, 25680), (9680, 25359), (10428, 23540), (11770, 20856), (12840, 19118), (12947, 18960), (13035, 18832), (13904, 17655), (14124, 17380), (14520, 16906)]