304372320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{12941}}^1$

素因数の和:12973

約数の個数: 144

約数和(自身を含む): 1115393328

約数和(自身を除く): 811021008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 12941, 23520, 25882, 38823, 51764, 64705, 77646, 90587, 103528, 129410, 155292, 181174, 194115, 207056, 258820, 271761, 310584, 362348, 388230, 414112, 452935, 517640, 543522, 621168, 634109, 724696, 776460, 905870, 1035280, 1087044, 1242336, 1268218, 1358805, 1449392, 1552920, 1811740, 1902327, 2070560, 2174088, 2536436, 2717610, 2898784, 3105840, 3170545, 3623480, 3804654, 4348176, 5072872, 5435220, 6211680, 6341090, 7246960, 7609308, 8696352, 9511635, 10145744, 10870440, 12682180, 14493920, 15218616, 19023270, 20291488, 21740880, 25364360, 30437232, 38046540, 43481760, 50728720, 60874464, 76093080, 101457440, 152186160, 304372320]

約数ペア:

[(1, 304372320), (2, 152186160), (3, 101457440), (4, 76093080), (5, 60874464), (6, 50728720), (7, 43481760), (8, 38046540), (10, 30437232), (12, 25364360), (14, 21740880), (15, 20291488), (16, 19023270), (20, 15218616), (21, 14493920), (24, 12682180), (28, 10870440), (30, 10145744), (32, 9511635), (35, 8696352), (40, 7609308), (42, 7246960), (48, 6341090), (49, 6211680), (56, 5435220), (60, 5072872), (70, 4348176), (80, 3804654), (84, 3623480), (96, 3170545), (98, 3105840), (105, 2898784), (112, 2717610), (120, 2536436), (140, 2174088), (147, 2070560), (160, 1902327), (168, 1811740), (196, 1552920), (210, 1449392), (224, 1358805), (240, 1268218), (245, 1242336), (280, 1087044), (294, 1035280), (336, 905870), (392, 776460), (420, 724696), (480, 634109), (490, 621168), (560, 543522), (588, 517640), (672, 452935), (735, 414112), (784, 388230), (840, 362348), (980, 310584), (1120, 271761), (1176, 258820), (1470, 207056), (1568, 194115), (1680, 181174), (1960, 155292), (2352, 129410), (2940, 103528), (3360, 90587), (3920, 77646), (4704, 64705), (5880, 51764), (7840, 38823), (11760, 25882), (12941, 23520)]