351635440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 928065600

約数和(自身を除く): 576430160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 89, 104, 116, 130, 131, 145, 178, 208, 232, 260, 262, 290, 356, 377, 445, 464, 520, 524, 580, 655, 712, 754, 890, 1040, 1048, 1157, 1160, 1310, 1424, 1508, 1703, 1780, 1885, 2096, 2314, 2320, 2581, 2620, 3016, 3406, 3560, 3770, 3799, 4628, 5162, 5240, 5785, 6032, 6812, 7120, 7540, 7598, 8515, 9256, 10324, 10480, 11570, 11659, 12905, 13624, 15080, 15196, 17030, 18512, 18995, 20648, 23140, 23318, 25810, 27248, 30160, 30392, 33553, 34060, 37990, 41296, 46280, 46636, 49387, 51620, 58295, 60784, 67106, 68120, 75980, 92560, 93272, 98774, 103240, 116590, 134212, 136240, 151567, 151960, 167765, 186544, 197548, 206480, 233180, 246935, 268424, 303134, 303920, 335530, 338111, 395096, 466360, 493870, 536848, 606268, 671060, 676222, 757835, 790192, 932720, 987740, 1212536, 1342120, 1352444, 1515670, 1690555, 1975480, 2425072, 2684240, 2704888, 3031340, 3381110, 3950960, 4395443, 5409776, 6062680, 6762220, 8790886, 12125360, 13524440, 17581772, 21977215, 27048880, 35163544, 43954430, 70327088, 87908860, 175817720, 351635440]

約数ペア:

[(1, 351635440), (2, 175817720), (4, 87908860), (5, 70327088), (8, 43954430), (10, 35163544), (13, 27048880), (16, 21977215), (20, 17581772), (26, 13524440), (29, 12125360), (40, 8790886), (52, 6762220), (58, 6062680), (65, 5409776), (80, 4395443), (89, 3950960), (104, 3381110), (116, 3031340), (130, 2704888), (131, 2684240), (145, 2425072), (178, 1975480), (208, 1690555), (232, 1515670), (260, 1352444), (262, 1342120), (290, 1212536), (356, 987740), (377, 932720), (445, 790192), (464, 757835), (520, 676222), (524, 671060), (580, 606268), (655, 536848), (712, 493870), (754, 466360), (890, 395096), (1040, 338111), (1048, 335530), (1157, 303920), (1160, 303134), (1310, 268424), (1424, 246935), (1508, 233180), (1703, 206480), (1780, 197548), (1885, 186544), (2096, 167765), (2314, 151960), (2320, 151567), (2581, 136240), (2620, 134212), (3016, 116590), (3406, 103240), (3560, 98774), (3770, 93272), (3799, 92560), (4628, 75980), (5162, 68120), (5240, 67106), (5785, 60784), (6032, 58295), (6812, 51620), (7120, 49387), (7540, 46636), (7598, 46280), (8515, 41296), (9256, 37990), (10324, 34060), (10480, 33553), (11570, 30392), (11659, 30160), (12905, 27248), (13624, 25810), (15080, 23318), (15196, 23140), (17030, 20648), (18512, 18995)]