77105520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 200

約数和(自身を含む): 273132816

約数和(自身を除く): 196027296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 73, 80, 81, 90, 108, 120, 135, 144, 146, 162, 163, 180, 216, 219, 240, 270, 292, 324, 326, 360, 365, 405, 432, 438, 489, 540, 584, 648, 652, 657, 720, 730, 810, 815, 876, 978, 1080, 1095, 1168, 1296, 1304, 1314, 1460, 1467, 1620, 1630, 1752, 1956, 1971, 2160, 2190, 2445, 2608, 2628, 2920, 2934, 3240, 3260, 3285, 3504, 3912, 3942, 4380, 4401, 4890, 5256, 5840, 5868, 5913, 6480, 6520, 6570, 7335, 7824, 7884, 8760, 8802, 9780, 9855, 10512, 11736, 11826, 11899, 13040, 13140, 13203, 14670, 15768, 17520, 17604, 19560, 19710, 22005, 23472, 23652, 23798, 26280, 26406, 29340, 29565, 31536, 35208, 35697, 39120, 39420, 44010, 47304, 47596, 52560, 52812, 58680, 59130, 59495, 66015, 70416, 71394, 78840, 88020, 94608, 95192, 105624, 107091, 117360, 118260, 118990, 132030, 142788, 157680, 176040, 178485, 190384, 211248, 214182, 236520, 237980, 264060, 285576, 321273, 352080, 356970, 428364, 473040, 475960, 528120, 535455, 571152, 642546, 713940, 856728, 951920, 963819, 1056240, 1070910, 1285092, 1427880, 1606365, 1713456, 1927638, 2141820, 2570184, 2855760, 3212730, 3855276, 4283640, 4819095, 5140368, 6425460, 7710552, 8567280, 9638190, 12850920, 15421104, 19276380, 25701840, 38552760, 77105520]

約数ペア:

[(1, 77105520), (2, 38552760), (3, 25701840), (4, 19276380), (5, 15421104), (6, 12850920), (8, 9638190), (9, 8567280), (10, 7710552), (12, 6425460), (15, 5140368), (16, 4819095), (18, 4283640), (20, 3855276), (24, 3212730), (27, 2855760), (30, 2570184), (36, 2141820), (40, 1927638), (45, 1713456), (48, 1606365), (54, 1427880), (60, 1285092), (72, 1070910), (73, 1056240), (80, 963819), (81, 951920), (90, 856728), (108, 713940), (120, 642546), (135, 571152), (144, 535455), (146, 528120), (162, 475960), (163, 473040), (180, 428364), (216, 356970), (219, 352080), (240, 321273), (270, 285576), (292, 264060), (324, 237980), (326, 236520), (360, 214182), (365, 211248), (405, 190384), (432, 178485), (438, 176040), (489, 157680), (540, 142788), (584, 132030), (648, 118990), (652, 118260), (657, 117360), (720, 107091), (730, 105624), (810, 95192), (815, 94608), (876, 88020), (978, 78840), (1080, 71394), (1095, 70416), (1168, 66015), (1296, 59495), (1304, 59130), (1314, 58680), (1460, 52812), (1467, 52560), (1620, 47596), (1630, 47304), (1752, 44010), (1956, 39420), (1971, 39120), (2160, 35697), (2190, 35208), (2445, 31536), (2608, 29565), (2628, 29340), (2920, 26406), (2934, 26280), (3240, 23798), (3260, 23652), (3285, 23472), (3504, 22005), (3912, 19710), (3942, 19560), (4380, 17604), (4401, 17520), (4890, 15768), (5256, 14670), (5840, 13203), (5868, 13140), (5913, 13040), (6480, 11899), (6520, 11826), (6570, 11736), (7335, 10512), (7824, 9855), (7884, 9780), (8760, 8802)]