142757160

素因数分解:

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

素因数の和:820

約数の個数: 256

約数和(自身を含む): 558835200

約数和(自身を除く): 416078040

約数列:

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

約数ペア:

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