79729320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 293983200

約数和(自身を除く): 214253880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 19, 20, 22, 24, 30, 33, 34, 38, 40, 44, 51, 55, 57, 60, 66, 68, 76, 85, 88, 95, 102, 110, 114, 120, 121, 132, 136, 152, 165, 170, 187, 190, 204, 209, 220, 228, 242, 255, 264, 285, 289, 323, 330, 340, 363, 374, 380, 408, 418, 440, 456, 484, 510, 561, 570, 578, 605, 627, 646, 660, 680, 726, 748, 760, 836, 867, 935, 968, 969, 1020, 1045, 1122, 1140, 1156, 1210, 1254, 1292, 1320, 1445, 1452, 1496, 1615, 1672, 1734, 1815, 1870, 1938, 2040, 2057, 2090, 2244, 2280, 2299, 2312, 2420, 2508, 2584, 2805, 2890, 2904, 3135, 3179, 3230, 3468, 3553, 3630, 3740, 3876, 4114, 4180, 4335, 4488, 4598, 4840, 4845, 5016, 5491, 5610, 5780, 6171, 6270, 6358, 6460, 6897, 6936, 7106, 7260, 7480, 7752, 8228, 8360, 8670, 9196, 9537, 9690, 10285, 10659, 10982, 11220, 11495, 11560, 12342, 12540, 12716, 12920, 13794, 14212, 14520, 15895, 16456, 16473, 17340, 17765, 18392, 19074, 19380, 20570, 21318, 21964, 22440, 22990, 24684, 25080, 25432, 27455, 27588, 28424, 30855, 31790, 32946, 34485, 34680, 34969, 35530, 38148, 38760, 39083, 41140, 42636, 43928, 45980, 47685, 49368, 53295, 54910, 55176, 60401, 61710, 63580, 65892, 68970, 69938, 71060, 76296, 78166, 82280, 82365, 85272, 91960, 95370, 104907, 106590, 109820, 117249, 120802, 123420, 127160, 131784, 137940, 139876, 142120, 156332, 164730, 174845, 181203, 190740, 195415, 209814, 213180, 219640, 234498, 241604, 246840, 275880, 279752, 302005, 312664, 329460, 349690, 362406, 381480, 390830, 419628, 426360, 468996, 483208, 524535, 586245, 604010, 658920, 664411, 699380, 724812, 781660, 839256, 906015, 937992, 1049070, 1172490, 1208020, 1328822, 1398760, 1449624, 1563320, 1812030, 1993233, 2098140, 2344980, 2416040, 2657644, 3322055, 3624060, 3986466, 4196280, 4689960, 5315288, 6644110, 7248120, 7972932, 9966165, 13288220, 15945864, 19932330, 26576440, 39864660, 79729320]

約数ペア:

[(1, 79729320), (2, 39864660), (3, 26576440), (4, 19932330), (5, 15945864), (6, 13288220), (8, 9966165), (10, 7972932), (11, 7248120), (12, 6644110), (15, 5315288), (17, 4689960), (19, 4196280), (20, 3986466), (22, 3624060), (24, 3322055), (30, 2657644), (33, 2416040), (34, 2344980), (38, 2098140), (40, 1993233), (44, 1812030), (51, 1563320), (55, 1449624), (57, 1398760), (60, 1328822), (66, 1208020), (68, 1172490), (76, 1049070), (85, 937992), (88, 906015), (95, 839256), (102, 781660), (110, 724812), (114, 699380), (120, 664411), (121, 658920), (132, 604010), (136, 586245), (152, 524535), (165, 483208), (170, 468996), (187, 426360), (190, 419628), (204, 390830), (209, 381480), (220, 362406), (228, 349690), (242, 329460), (255, 312664), (264, 302005), (285, 279752), (289, 275880), (323, 246840), (330, 241604), (340, 234498), (363, 219640), (374, 213180), (380, 209814), (408, 195415), (418, 190740), (440, 181203), (456, 174845), (484, 164730), (510, 156332), (561, 142120), (570, 139876), (578, 137940), (605, 131784), (627, 127160), (646, 123420), (660, 120802), (680, 117249), (726, 109820), (748, 106590), (760, 104907), (836, 95370), (867, 91960), (935, 85272), (968, 82365), (969, 82280), (1020, 78166), (1045, 76296), (1122, 71060), (1140, 69938), (1156, 68970), (1210, 65892), (1254, 63580), (1292, 61710), (1320, 60401), (1445, 55176), (1452, 54910), (1496, 53295), (1615, 49368), (1672, 47685), (1734, 45980), (1815, 43928), (1870, 42636), (1938, 41140), (2040, 39083), (2057, 38760), (2090, 38148), (2244, 35530), (2280, 34969), (2299, 34680), (2312, 34485), (2420, 32946), (2508, 31790), (2584, 30855), (2805, 28424), (2890, 27588), (2904, 27455), (3135, 25432), (3179, 25080), (3230, 24684), (3468, 22990), (3553, 22440), (3630, 21964), (3740, 21318), (3876, 20570), (4114, 19380), (4180, 19074), (4335, 18392), (4488, 17765), (4598, 17340), (4840, 16473), (4845, 16456), (5016, 15895), (5491, 14520), (5610, 14212), (5780, 13794), (6171, 12920), (6270, 12716), (6358, 12540), (6460, 12342), (6897, 11560), (6936, 11495), (7106, 11220), (7260, 10982), (7480, 10659), (7752, 10285), (8228, 9690), (8360, 9537), (8670, 9196)]