285514320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 320

約数和(自身を含む): 1154926080

約数和(自身を除く): 869411760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 560, 595, 624, 663, 680, 714, 728, 769, 780, 816, 840, 884, 910, 952, 1020, 1040, 1092, 1105, 1190, 1326, 1360, 1365, 1428, 1456, 1538, 1547, 1560, 1680, 1768, 1785, 1820, 1904, 2040, 2184, 2210, 2307, 2380, 2652, 2730, 2856, 3076, 3094, 3120, 3315, 3536, 3570, 3640, 3845, 4080, 4368, 4420, 4614, 4641, 4760, 5304, 5383, 5460, 5712, 6152, 6188, 6630, 7140, 7280, 7690, 7735, 8840, 9228, 9282, 9520, 9997, 10608, 10766, 10920, 11535, 12304, 12376, 13073, 13260, 14280, 15380, 15470, 16149, 17680, 18456, 18564, 19994, 21532, 21840, 23070, 23205, 24752, 26146, 26520, 26915, 28560, 29991, 30760, 30940, 32298, 36912, 37128, 39219, 39988, 43064, 46140, 46410, 49985, 52292, 53040, 53830, 59982, 61520, 61880, 64596, 65365, 69979, 74256, 78438, 79976, 80745, 86128, 91511, 92280, 92820, 99970, 104584, 107660, 119964, 123760, 129192, 130730, 139958, 149955, 156876, 159952, 161490, 169949, 183022, 184560, 185640, 196095, 199940, 209168, 209937, 215320, 239928, 258384, 261460, 274533, 279916, 299910, 313752, 322980, 339898, 349895, 366044, 371280, 392190, 399880, 419874, 430640, 457555, 479856, 509847, 522920, 549066, 559832, 599820, 627504, 645960, 679796, 699790, 732088, 784380, 799760, 839748, 849745, 915110, 1019694, 1045840, 1049685, 1098132, 1119664, 1189643, 1199640, 1291920, 1359592, 1372665, 1399580, 1464176, 1568760, 1679496, 1699490, 1830220, 2039388, 2099370, 2196264, 2379286, 2399280, 2549235, 2719184, 2745330, 2799160, 3137520, 3358992, 3398980, 3568929, 3660440, 4078776, 4198740, 4392528, 4758572, 5098470, 5490660, 5598320, 5948215, 6797960, 7137858, 7320880, 8157552, 8397480, 9517144, 10196940, 10981320, 11896430, 13595920, 14275716, 16794960, 17844645, 19034288, 20393880, 21962640, 23792860, 28551432, 35689290, 40787760, 47585720, 57102864, 71378580, 95171440, 142757160, 285514320]

約数ペア:

[(1, 285514320), (2, 142757160), (3, 95171440), (4, 71378580), (5, 57102864), (6, 47585720), (7, 40787760), (8, 35689290), (10, 28551432), (12, 23792860), (13, 21962640), (14, 20393880), (15, 19034288), (16, 17844645), (17, 16794960), (20, 14275716), (21, 13595920), (24, 11896430), (26, 10981320), (28, 10196940), (30, 9517144), (34, 8397480), (35, 8157552), (39, 7320880), (40, 7137858), (42, 6797960), (48, 5948215), (51, 5598320), (52, 5490660), (56, 5098470), (60, 4758572), (65, 4392528), (68, 4198740), (70, 4078776), (78, 3660440), (80, 3568929), (84, 3398980), (85, 3358992), (91, 3137520), (102, 2799160), (104, 2745330), (105, 2719184), (112, 2549235), (119, 2399280), (120, 2379286), (130, 2196264), (136, 2099370), (140, 2039388), (156, 1830220), (168, 1699490), (170, 1679496), (182, 1568760), (195, 1464176), (204, 1399580), (208, 1372665), (210, 1359592), (221, 1291920), (238, 1199640), (240, 1189643), (255, 1119664), (260, 1098132), (272, 1049685), (273, 1045840), (280, 1019694), (312, 915110), (336, 849745), (340, 839748), (357, 799760), (364, 784380), (390, 732088), (408, 699790), (420, 679796), (442, 645960), (455, 627504), (476, 599820), (510, 559832), (520, 549066), (546, 522920), (560, 509847), (595, 479856), (624, 457555), (663, 430640), (680, 419874), (714, 399880), (728, 392190), (769, 371280), (780, 366044), (816, 349895), (840, 339898), (884, 322980), (910, 313752), (952, 299910), (1020, 279916), (1040, 274533), (1092, 261460), (1105, 258384), (1190, 239928), (1326, 215320), (1360, 209937), (1365, 209168), (1428, 199940), (1456, 196095), (1538, 185640), (1547, 184560), (1560, 183022), (1680, 169949), (1768, 161490), (1785, 159952), (1820, 156876), (1904, 149955), (2040, 139958), (2184, 130730), (2210, 129192), (2307, 123760), (2380, 119964), (2652, 107660), (2730, 104584), (2856, 99970), (3076, 92820), (3094, 92280), (3120, 91511), (3315, 86128), (3536, 80745), (3570, 79976), (3640, 78438), (3845, 74256), (4080, 69979), (4368, 65365), (4420, 64596), (4614, 61880), (4641, 61520), (4760, 59982), (5304, 53830), (5383, 53040), (5460, 52292), (5712, 49985), (6152, 46410), (6188, 46140), (6630, 43064), (7140, 39988), (7280, 39219), (7690, 37128), (7735, 36912), (8840, 32298), (9228, 30940), (9282, 30760), (9520, 29991), (9997, 28560), (10608, 26915), (10766, 26520), (10920, 26146), (11535, 24752), (12304, 23205), (12376, 23070), (13073, 21840), (13260, 21532), (14280, 19994), (15380, 18564), (15470, 18456), (16149, 17680)]