245795760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{6967}}^1$

素因数の和:7000

約数の個数: 180

約数和(自身を含む): 960371568

約数和(自身を除く): 714575808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 6967, 7056, 8820, 11760, 13934, 17640, 20901, 27868, 34835, 35280, 41802, 48769, 55736, 62703, 69670, 83604, 97538, 104505, 111472, 125406, 139340, 146307, 167208, 195076, 209010, 243845, 250812, 278680, 292614, 313515, 334416, 341383, 390152, 418020, 438921, 487690, 501624, 557360, 585228, 627030, 682766, 731535, 780304, 836040, 877842, 975380, 1003248, 1024149, 1170456, 1254060, 1365532, 1463070, 1672080, 1706915, 1755684, 1950760, 2048298, 2194605, 2340912, 2508120, 2731064, 2926140, 3072447, 3413830, 3511368, 3901520, 4096596, 4389210, 5016240, 5120745, 5462128, 5852280, 6144894, 6827660, 7022736, 8193192, 8778420, 10241490, 11704560, 12289788, 13655320, 15362235, 16386384, 17556840, 20482980, 24579576, 27310640, 30724470, 35113680, 40965960, 49159152, 61448940, 81931920, 122897880, 245795760]

約数ペア:

[(1, 245795760), (2, 122897880), (3, 81931920), (4, 61448940), (5, 49159152), (6, 40965960), (7, 35113680), (8, 30724470), (9, 27310640), (10, 24579576), (12, 20482980), (14, 17556840), (15, 16386384), (16, 15362235), (18, 13655320), (20, 12289788), (21, 11704560), (24, 10241490), (28, 8778420), (30, 8193192), (35, 7022736), (36, 6827660), (40, 6144894), (42, 5852280), (45, 5462128), (48, 5120745), (49, 5016240), (56, 4389210), (60, 4096596), (63, 3901520), (70, 3511368), (72, 3413830), (80, 3072447), (84, 2926140), (90, 2731064), (98, 2508120), (105, 2340912), (112, 2194605), (120, 2048298), (126, 1950760), (140, 1755684), (144, 1706915), (147, 1672080), (168, 1463070), (180, 1365532), (196, 1254060), (210, 1170456), (240, 1024149), (245, 1003248), (252, 975380), (280, 877842), (294, 836040), (315, 780304), (336, 731535), (360, 682766), (392, 627030), (420, 585228), (441, 557360), (490, 501624), (504, 487690), (560, 438921), (588, 418020), (630, 390152), (720, 341383), (735, 334416), (784, 313515), (840, 292614), (882, 278680), (980, 250812), (1008, 243845), (1176, 209010), (1260, 195076), (1470, 167208), (1680, 146307), (1764, 139340), (1960, 125406), (2205, 111472), (2352, 104505), (2520, 97538), (2940, 83604), (3528, 69670), (3920, 62703), (4410, 55736), (5040, 48769), (5880, 41802), (6967, 35280), (7056, 34835), (8820, 27868), (11760, 20901), (13934, 17640)]