385114240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 1128038400

約数和(自身を除く): 742924160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 47, 56, 59, 62, 64, 70, 80, 94, 112, 118, 124, 128, 140, 155, 160, 188, 217, 224, 235, 236, 248, 280, 295, 310, 320, 329, 376, 413, 434, 448, 470, 472, 496, 560, 590, 620, 640, 658, 752, 826, 868, 896, 940, 944, 992, 1085, 1120, 1180, 1240, 1316, 1457, 1504, 1645, 1652, 1736, 1829, 1880, 1888, 1984, 2065, 2170, 2240, 2360, 2480, 2632, 2773, 2914, 3008, 3290, 3304, 3472, 3658, 3760, 3776, 3968, 4130, 4340, 4480, 4720, 4960, 5264, 5546, 5828, 6016, 6580, 6608, 6944, 7285, 7316, 7520, 7552, 8260, 8680, 9145, 9440, 9920, 10199, 10528, 11092, 11656, 12803, 13160, 13216, 13865, 13888, 14570, 14632, 15040, 16520, 17360, 18290, 18880, 19411, 19840, 20398, 21056, 22184, 23312, 25606, 26320, 26432, 27730, 27776, 29140, 29264, 30080, 33040, 34720, 36580, 37760, 38822, 40796, 42112, 44368, 46624, 50995, 51212, 52640, 52864, 55460, 58280, 58528, 64015, 66080, 69440, 73160, 77644, 81592, 85963, 88736, 93248, 97055, 101990, 102424, 105280, 110920, 116560, 117056, 128030, 132160, 138880, 146320, 155288, 163184, 171926, 177472, 186496, 194110, 203980, 204848, 210560, 221840, 233120, 234112, 256060, 264320, 292640, 310576, 326368, 343852, 354944, 388220, 407960, 409696, 429815, 443680, 466240, 512120, 585280, 601741, 621152, 652736, 687704, 776440, 815920, 819392, 859630, 887360, 932480, 1024240, 1170560, 1203482, 1242304, 1305472, 1375408, 1552880, 1631840, 1638784, 1719260, 1774720, 2048480, 2406964, 2484608, 2750816, 3008705, 3105760, 3263680, 3438520, 4096960, 4813928, 5501632, 6017410, 6211520, 6527360, 6877040, 8193920, 9627856, 11003264, 12034820, 12423040, 13754080, 19255712, 24069640, 27508160, 38511424, 48139280, 55016320, 77022848, 96278560, 192557120, 385114240]

約数ペア:

[(1, 385114240), (2, 192557120), (4, 96278560), (5, 77022848), (7, 55016320), (8, 48139280), (10, 38511424), (14, 27508160), (16, 24069640), (20, 19255712), (28, 13754080), (31, 12423040), (32, 12034820), (35, 11003264), (40, 9627856), (47, 8193920), (56, 6877040), (59, 6527360), (62, 6211520), (64, 6017410), (70, 5501632), (80, 4813928), (94, 4096960), (112, 3438520), (118, 3263680), (124, 3105760), (128, 3008705), (140, 2750816), (155, 2484608), (160, 2406964), (188, 2048480), (217, 1774720), (224, 1719260), (235, 1638784), (236, 1631840), (248, 1552880), (280, 1375408), (295, 1305472), (310, 1242304), (320, 1203482), (329, 1170560), (376, 1024240), (413, 932480), (434, 887360), (448, 859630), (470, 819392), (472, 815920), (496, 776440), (560, 687704), (590, 652736), (620, 621152), (640, 601741), (658, 585280), (752, 512120), (826, 466240), (868, 443680), (896, 429815), (940, 409696), (944, 407960), (992, 388220), (1085, 354944), (1120, 343852), (1180, 326368), (1240, 310576), (1316, 292640), (1457, 264320), (1504, 256060), (1645, 234112), (1652, 233120), (1736, 221840), (1829, 210560), (1880, 204848), (1888, 203980), (1984, 194110), (2065, 186496), (2170, 177472), (2240, 171926), (2360, 163184), (2480, 155288), (2632, 146320), (2773, 138880), (2914, 132160), (3008, 128030), (3290, 117056), (3304, 116560), (3472, 110920), (3658, 105280), (3760, 102424), (3776, 101990), (3968, 97055), (4130, 93248), (4340, 88736), (4480, 85963), (4720, 81592), (4960, 77644), (5264, 73160), (5546, 69440), (5828, 66080), (6016, 64015), (6580, 58528), (6608, 58280), (6944, 55460), (7285, 52864), (7316, 52640), (7520, 51212), (7552, 50995), (8260, 46624), (8680, 44368), (9145, 42112), (9440, 40796), (9920, 38822), (10199, 37760), (10528, 36580), (11092, 34720), (11656, 33040), (12803, 30080), (13160, 29264), (13216, 29140), (13865, 27776), (13888, 27730), (14570, 26432), (14632, 26320), (15040, 25606), (16520, 23312), (17360, 22184), (18290, 21056), (18880, 20398), (19411, 19840)]