2019523680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:594

約数の個数: 288

約数和(自身を含む): 7308887040

約数和(自身を除く): 5289363360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 223, 228, 240, 285, 288, 304, 331, 342, 360, 380, 446, 456, 480, 570, 608, 662, 669, 684, 720, 760, 855, 892, 912, 993, 1115, 1140, 1324, 1338, 1368, 1440, 1520, 1655, 1710, 1784, 1824, 1986, 2007, 2230, 2280, 2648, 2676, 2736, 2979, 3040, 3310, 3345, 3420, 3568, 3972, 4014, 4237, 4460, 4560, 4965, 5296, 5352, 5472, 5958, 6289, 6620, 6690, 6840, 7136, 7944, 8028, 8474, 8920, 9120, 9930, 10035, 10592, 10704, 11916, 12578, 12711, 13240, 13380, 13680, 14895, 15888, 16056, 16948, 17840, 18867, 19860, 20070, 21185, 21408, 23832, 25156, 25422, 26480, 26760, 27360, 29790, 31445, 31776, 32112, 33896, 35680, 37734, 38133, 39720, 40140, 42370, 47664, 50312, 50844, 52960, 53520, 56601, 59580, 62890, 63555, 64224, 67792, 73813, 75468, 76266, 79440, 80280, 84740, 94335, 95328, 100624, 101688, 107040, 113202, 119160, 125780, 127110, 135584, 147626, 150936, 152532, 158880, 160560, 169480, 188670, 190665, 201248, 203376, 221439, 226404, 238320, 251560, 254220, 283005, 295252, 301872, 305064, 321120, 338960, 369065, 377340, 381330, 406752, 442878, 452808, 476640, 503120, 508440, 566010, 590504, 603744, 610128, 664317, 677920, 738130, 754680, 762660, 885756, 905616, 1006240, 1016880, 1107195, 1132020, 1181008, 1220256, 1328634, 1402447, 1476260, 1509360, 1525320, 1771512, 1811232, 2033760, 2214390, 2264040, 2362016, 2657268, 2804894, 2952520, 3018720, 3050640, 3321585, 3543024, 4207341, 4428780, 4528080, 5314536, 5609788, 5905040, 6101280, 6643170, 7012235, 7086048, 8414682, 8857560, 9056160, 10629072, 11219576, 11810080, 12622023, 13286340, 14024470, 16829364, 17715120, 21036705, 21258144, 22439152, 25244046, 26572680, 28048940, 33658728, 35430240, 42073410, 44878304, 50488092, 53145360, 56097880, 63110115, 67317456, 84146820, 100976184, 106290720, 112195760, 126220230, 134634912, 168293640, 201952368, 224391520, 252440460, 336587280, 403904736, 504880920, 673174560, 1009761840, 2019523680]

約数ペア:

[(1, 2019523680), (2, 1009761840), (3, 673174560), (4, 504880920), (5, 403904736), (6, 336587280), (8, 252440460), (9, 224391520), (10, 201952368), (12, 168293640), (15, 134634912), (16, 126220230), (18, 112195760), (19, 106290720), (20, 100976184), (24, 84146820), (30, 67317456), (32, 63110115), (36, 56097880), (38, 53145360), (40, 50488092), (45, 44878304), (48, 42073410), (57, 35430240), (60, 33658728), (72, 28048940), (76, 26572680), (80, 25244046), (90, 22439152), (95, 21258144), (96, 21036705), (114, 17715120), (120, 16829364), (144, 14024470), (152, 13286340), (160, 12622023), (171, 11810080), (180, 11219576), (190, 10629072), (223, 9056160), (228, 8857560), (240, 8414682), (285, 7086048), (288, 7012235), (304, 6643170), (331, 6101280), (342, 5905040), (360, 5609788), (380, 5314536), (446, 4528080), (456, 4428780), (480, 4207341), (570, 3543024), (608, 3321585), (662, 3050640), (669, 3018720), (684, 2952520), (720, 2804894), (760, 2657268), (855, 2362016), (892, 2264040), (912, 2214390), (993, 2033760), (1115, 1811232), (1140, 1771512), (1324, 1525320), (1338, 1509360), (1368, 1476260), (1440, 1402447), (1520, 1328634), (1655, 1220256), (1710, 1181008), (1784, 1132020), (1824, 1107195), (1986, 1016880), (2007, 1006240), (2230, 905616), (2280, 885756), (2648, 762660), (2676, 754680), (2736, 738130), (2979, 677920), (3040, 664317), (3310, 610128), (3345, 603744), (3420, 590504), (3568, 566010), (3972, 508440), (4014, 503120), (4237, 476640), (4460, 452808), (4560, 442878), (4965, 406752), (5296, 381330), (5352, 377340), (5472, 369065), (5958, 338960), (6289, 321120), (6620, 305064), (6690, 301872), (6840, 295252), (7136, 283005), (7944, 254220), (8028, 251560), (8474, 238320), (8920, 226404), (9120, 221439), (9930, 203376), (10035, 201248), (10592, 190665), (10704, 188670), (11916, 169480), (12578, 160560), (12711, 158880), (13240, 152532), (13380, 150936), (13680, 147626), (14895, 135584), (15888, 127110), (16056, 125780), (16948, 119160), (17840, 113202), (18867, 107040), (19860, 101688), (20070, 100624), (21185, 95328), (21408, 94335), (23832, 84740), (25156, 80280), (25422, 79440), (26480, 76266), (26760, 75468), (27360, 73813), (29790, 67792), (31445, 64224), (31776, 63555), (32112, 62890), (33896, 59580), (35680, 56601), (37734, 53520), (38133, 52960), (39720, 50844), (40140, 50312), (42370, 47664)]