140529480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:808

約数の個数: 256

約数和(自身を含む): 550126080

約数和(自身を除く): 409596600

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, 757, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1514, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2271, 2380, 2652, 2730, 2856, 3028, 3094, 3315, 3570, 3640, 3785, 4420, 4542, 4641, 4760, 5299, 5304, 5460, 6056, 6188, 6630, 7140, 7570, 7735, 8840, 9084, 9282, 9841, 10598, 10920, 11355, 12376, 12869, 13260, 14280, 15140, 15470, 15897, 18168, 18564, 19682, 21196, 22710, 23205, 25738, 26495, 26520, 29523, 30280, 30940, 31794, 37128, 38607, 39364, 42392, 45420, 46410, 49205, 51476, 52990, 59046, 61880, 63588, 64345, 68887, 77214, 78728, 79485, 90083, 90840, 92820, 98410, 102952, 105980, 118092, 127176, 128690, 137774, 147615, 154428, 158970, 167297, 180166, 185640, 193035, 196820, 206661, 211960, 236184, 257380, 270249, 275548, 295230, 308856, 317940, 334594, 344435, 360332, 386070, 393640, 413322, 450415, 501891, 514760, 540498, 551096, 590460, 635880, 669188, 688870, 720664, 772140, 826644, 836485, 900830, 1003782, 1033305, 1080996, 1171079, 1180920, 1338376, 1351245, 1377740, 1544280, 1653288, 1672970, 1801660, 2007564, 2066610, 2161992, 2342158, 2509455, 2702490, 2755480, 3345940, 3513237, 3603320, 4015128, 4133220, 4684316, 5018910, 5404980, 5855395, 6691880, 7026474, 8266440, 9368632, 10037820, 10809960, 11710790, 14052948, 17566185, 20075640, 23421580, 28105896, 35132370, 46843160, 70264740, 140529480]

約数ペア:

[(1, 140529480), (2, 70264740), (3, 46843160), (4, 35132370), (5, 28105896), (6, 23421580), (7, 20075640), (8, 17566185), (10, 14052948), (12, 11710790), (13, 10809960), (14, 10037820), (15, 9368632), (17, 8266440), (20, 7026474), (21, 6691880), (24, 5855395), (26, 5404980), (28, 5018910), (30, 4684316), (34, 4133220), (35, 4015128), (39, 3603320), (40, 3513237), (42, 3345940), (51, 2755480), (52, 2702490), (56, 2509455), (60, 2342158), (65, 2161992), (68, 2066610), (70, 2007564), (78, 1801660), (84, 1672970), (85, 1653288), (91, 1544280), (102, 1377740), (104, 1351245), (105, 1338376), (119, 1180920), (120, 1171079), (130, 1080996), (136, 1033305), (140, 1003782), (156, 900830), (168, 836485), (170, 826644), (182, 772140), (195, 720664), (204, 688870), (210, 669188), (221, 635880), (238, 590460), (255, 551096), (260, 540498), (273, 514760), (280, 501891), (312, 450415), (340, 413322), (357, 393640), (364, 386070), (390, 360332), (408, 344435), (420, 334594), (442, 317940), (455, 308856), (476, 295230), (510, 275548), (520, 270249), (546, 257380), (595, 236184), (663, 211960), (680, 206661), (714, 196820), (728, 193035), (757, 185640), (780, 180166), (840, 167297), (884, 158970), (910, 154428), (952, 147615), (1020, 137774), (1092, 128690), (1105, 127176), (1190, 118092), (1326, 105980), (1365, 102952), (1428, 98410), (1514, 92820), (1547, 90840), (1560, 90083), (1768, 79485), (1785, 78728), (1820, 77214), (2040, 68887), (2184, 64345), (2210, 63588), (2271, 61880), (2380, 59046), (2652, 52990), (2730, 51476), (2856, 49205), (3028, 46410), (3094, 45420), (3315, 42392), (3570, 39364), (3640, 38607), (3785, 37128), (4420, 31794), (4542, 30940), (4641, 30280), (4760, 29523), (5299, 26520), (5304, 26495), (5460, 25738), (6056, 23205), (6188, 22710), (6630, 21196), (7140, 19682), (7570, 18564), (7735, 18168), (8840, 15897), (9084, 15470), (9282, 15140), (9841, 14280), (10598, 13260), (10920, 12869), (11355, 12376)]