160723920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 590319360

約数和(自身を除く): 429595440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 98, 105, 112, 120, 140, 147, 158, 168, 173, 196, 210, 237, 240, 245, 280, 294, 316, 336, 346, 392, 395, 420, 474, 490, 519, 553, 560, 588, 632, 692, 735, 784, 790, 840, 865, 948, 980, 1038, 1106, 1176, 1185, 1211, 1264, 1384, 1470, 1580, 1659, 1680, 1730, 1896, 1960, 2076, 2212, 2352, 2370, 2422, 2595, 2765, 2768, 2940, 3160, 3318, 3460, 3633, 3792, 3871, 3920, 4152, 4424, 4740, 4844, 5190, 5530, 5880, 6055, 6320, 6636, 6920, 7266, 7742, 8295, 8304, 8477, 8848, 9480, 9688, 10380, 11060, 11613, 11760, 12110, 13272, 13667, 13840, 14532, 15484, 16590, 16954, 18165, 18960, 19355, 19376, 20760, 22120, 23226, 24220, 25431, 26544, 27334, 29064, 30968, 33180, 33908, 36330, 38710, 41001, 41520, 42385, 44240, 46452, 48440, 50862, 54668, 58065, 58128, 61936, 66360, 67816, 68335, 72660, 77420, 82002, 84770, 92904, 95669, 96880, 101724, 109336, 116130, 127155, 132720, 135632, 136670, 145320, 154840, 164004, 169540, 185808, 191338, 203448, 205005, 218672, 232260, 254310, 273340, 287007, 290640, 309680, 328008, 339080, 382676, 406896, 410010, 464520, 478345, 508620, 546680, 574014, 656016, 669683, 678160, 765352, 820020, 929040, 956690, 1017240, 1093360, 1148028, 1339366, 1435035, 1530704, 1640040, 1913380, 2009049, 2034480, 2296056, 2678732, 2870070, 3280080, 3348415, 3826760, 4018098, 4592112, 5357464, 5740140, 6696830, 7653520, 8036196, 10045245, 10714928, 11480280, 13393660, 16072392, 20090490, 22960560, 26787320, 32144784, 40180980, 53574640, 80361960, 160723920]

約数ペア:

[(1, 160723920), (2, 80361960), (3, 53574640), (4, 40180980), (5, 32144784), (6, 26787320), (7, 22960560), (8, 20090490), (10, 16072392), (12, 13393660), (14, 11480280), (15, 10714928), (16, 10045245), (20, 8036196), (21, 7653520), (24, 6696830), (28, 5740140), (30, 5357464), (35, 4592112), (40, 4018098), (42, 3826760), (48, 3348415), (49, 3280080), (56, 2870070), (60, 2678732), (70, 2296056), (79, 2034480), (80, 2009049), (84, 1913380), (98, 1640040), (105, 1530704), (112, 1435035), (120, 1339366), (140, 1148028), (147, 1093360), (158, 1017240), (168, 956690), (173, 929040), (196, 820020), (210, 765352), (237, 678160), (240, 669683), (245, 656016), (280, 574014), (294, 546680), (316, 508620), (336, 478345), (346, 464520), (392, 410010), (395, 406896), (420, 382676), (474, 339080), (490, 328008), (519, 309680), (553, 290640), (560, 287007), (588, 273340), (632, 254310), (692, 232260), (735, 218672), (784, 205005), (790, 203448), (840, 191338), (865, 185808), (948, 169540), (980, 164004), (1038, 154840), (1106, 145320), (1176, 136670), (1185, 135632), (1211, 132720), (1264, 127155), (1384, 116130), (1470, 109336), (1580, 101724), (1659, 96880), (1680, 95669), (1730, 92904), (1896, 84770), (1960, 82002), (2076, 77420), (2212, 72660), (2352, 68335), (2370, 67816), (2422, 66360), (2595, 61936), (2765, 58128), (2768, 58065), (2940, 54668), (3160, 50862), (3318, 48440), (3460, 46452), (3633, 44240), (3792, 42385), (3871, 41520), (3920, 41001), (4152, 38710), (4424, 36330), (4740, 33908), (4844, 33180), (5190, 30968), (5530, 29064), (5880, 27334), (6055, 26544), (6320, 25431), (6636, 24220), (6920, 23226), (7266, 22120), (7742, 20760), (8295, 19376), (8304, 19355), (8477, 18960), (8848, 18165), (9480, 16954), (9688, 16590), (10380, 15484), (11060, 14532), (11613, 13840), (11760, 13667), (12110, 13272)]