422157960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2939}}^1$

素因数の和:2985

約数の個数: 256

約数和(自身を含む): 1693440000

約数和(自身を除く): 1271282040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 2939, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5878, 5985, 6840, 7182, 7560, 7980, 8817, 9576, 10260, 11756, 11970, 14364, 14695, 15960, 17634, 17955, 20520, 20573, 23512, 23940, 26451, 28728, 29390, 35268, 35910, 41146, 44085, 47880, 52902, 55841, 58780, 61719, 70536, 71820, 79353, 82292, 88170, 102865, 105804, 111682, 117560, 123438, 132255, 143640, 158706, 164584, 167523, 176340, 185157, 205730, 211608, 223364, 246876, 264510, 279205, 308595, 317412, 335046, 352680, 370314, 390887, 396765, 411460, 446728, 493752, 502569, 529020, 555471, 558410, 617190, 634824, 670092, 740628, 781774, 793530, 822920, 837615, 925785, 1005138, 1058040, 1110942, 1116820, 1172661, 1234380, 1340184, 1481256, 1507707, 1563548, 1587060, 1675230, 1851570, 1954435, 2010276, 2221884, 2233640, 2345322, 2468760, 2512845, 2777355, 3015414, 3127096, 3174120, 3350460, 3517983, 3703140, 3908870, 4020552, 4443768, 4690644, 5025690, 5554710, 5863305, 6030828, 6700920, 7035966, 7406280, 7538535, 7817740, 9381288, 10051380, 10553949, 11109420, 11726610, 12061656, 14071932, 15077070, 15635480, 17589915, 20102760, 21107898, 22218840, 23453220, 28143864, 30154140, 35179830, 42215796, 46906440, 52769745, 60308280, 70359660, 84431592, 105539490, 140719320, 211078980, 422157960]

約数ペア:

[(1, 422157960), (2, 211078980), (3, 140719320), (4, 105539490), (5, 84431592), (6, 70359660), (7, 60308280), (8, 52769745), (9, 46906440), (10, 42215796), (12, 35179830), (14, 30154140), (15, 28143864), (18, 23453220), (19, 22218840), (20, 21107898), (21, 20102760), (24, 17589915), (27, 15635480), (28, 15077070), (30, 14071932), (35, 12061656), (36, 11726610), (38, 11109420), (40, 10553949), (42, 10051380), (45, 9381288), (54, 7817740), (56, 7538535), (57, 7406280), (60, 7035966), (63, 6700920), (70, 6030828), (72, 5863305), (76, 5554710), (84, 5025690), (90, 4690644), (95, 4443768), (105, 4020552), (108, 3908870), (114, 3703140), (120, 3517983), (126, 3350460), (133, 3174120), (135, 3127096), (140, 3015414), (152, 2777355), (168, 2512845), (171, 2468760), (180, 2345322), (189, 2233640), (190, 2221884), (210, 2010276), (216, 1954435), (228, 1851570), (252, 1675230), (266, 1587060), (270, 1563548), (280, 1507707), (285, 1481256), (315, 1340184), (342, 1234380), (360, 1172661), (378, 1116820), (380, 1110942), (399, 1058040), (420, 1005138), (456, 925785), (504, 837615), (513, 822920), (532, 793530), (540, 781774), (570, 740628), (630, 670092), (665, 634824), (684, 617190), (756, 558410), (760, 555471), (798, 529020), (840, 502569), (855, 493752), (945, 446728), (1026, 411460), (1064, 396765), (1080, 390887), (1140, 370314), (1197, 352680), (1260, 335046), (1330, 317412), (1368, 308595), (1512, 279205), (1596, 264510), (1710, 246876), (1890, 223364), (1995, 211608), (2052, 205730), (2280, 185157), (2394, 176340), (2520, 167523), (2565, 164584), (2660, 158706), (2939, 143640), (3192, 132255), (3420, 123438), (3591, 117560), (3780, 111682), (3990, 105804), (4104, 102865), (4788, 88170), (5130, 82292), (5320, 79353), (5878, 71820), (5985, 70536), (6840, 61719), (7182, 58780), (7560, 55841), (7980, 52902), (8817, 47880), (9576, 44085), (10260, 41146), (11756, 35910), (11970, 35268), (14364, 29390), (14695, 28728), (15960, 26451), (17634, 23940), (17955, 23512), (20520, 20573)]