213447360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 224

約数和(自身を含む): 808768512

約数和(自身を除く): 595321152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 420, 448, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 960, 966, 1104, 1120, 1288, 1344, 1380, 1381, 1472, 1610, 1680, 1840, 1932, 2208, 2240, 2415, 2576, 2760, 2762, 3220, 3360, 3680, 3864, 4143, 4416, 4830, 5152, 5520, 5524, 6440, 6720, 6905, 7360, 7728, 8286, 9660, 9667, 10304, 11040, 11048, 12880, 13810, 15456, 16572, 19320, 19334, 20715, 22080, 22096, 25760, 27620, 29001, 30912, 31763, 33144, 38640, 38668, 41430, 44192, 48335, 51520, 55240, 58002, 63526, 66288, 77280, 77336, 82860, 88384, 95289, 96670, 110480, 116004, 127052, 132576, 145005, 154560, 154672, 158815, 165720, 190578, 193340, 220960, 222341, 232008, 254104, 265152, 290010, 309344, 317630, 331440, 381156, 386680, 441920, 444682, 464016, 476445, 508208, 580020, 618688, 635260, 662880, 667023, 762312, 773360, 889364, 928032, 952890, 1016416, 1111705, 1160040, 1270520, 1325760, 1334046, 1524624, 1546720, 1778728, 1856064, 1905780, 2032832, 2223410, 2320080, 2541040, 2668092, 3049248, 3093440, 3335115, 3557456, 3811560, 4446820, 4640160, 5082080, 5336184, 6098496, 6670230, 7114912, 7623120, 8893640, 9280320, 10164160, 10672368, 13340460, 14229824, 15246240, 17787280, 21344736, 26680920, 30492480, 35574560, 42689472, 53361840, 71149120, 106723680, 213447360]

約数ペア:

[(1, 213447360), (2, 106723680), (3, 71149120), (4, 53361840), (5, 42689472), (6, 35574560), (7, 30492480), (8, 26680920), (10, 21344736), (12, 17787280), (14, 15246240), (15, 14229824), (16, 13340460), (20, 10672368), (21, 10164160), (23, 9280320), (24, 8893640), (28, 7623120), (30, 7114912), (32, 6670230), (35, 6098496), (40, 5336184), (42, 5082080), (46, 4640160), (48, 4446820), (56, 3811560), (60, 3557456), (64, 3335115), (69, 3093440), (70, 3049248), (80, 2668092), (84, 2541040), (92, 2320080), (96, 2223410), (105, 2032832), (112, 1905780), (115, 1856064), (120, 1778728), (138, 1546720), (140, 1524624), (160, 1334046), (161, 1325760), (168, 1270520), (184, 1160040), (192, 1111705), (210, 1016416), (224, 952890), (230, 928032), (240, 889364), (276, 773360), (280, 762312), (320, 667023), (322, 662880), (336, 635260), (345, 618688), (368, 580020), (420, 508208), (448, 476445), (460, 464016), (480, 444682), (483, 441920), (552, 386680), (560, 381156), (644, 331440), (672, 317630), (690, 309344), (736, 290010), (805, 265152), (840, 254104), (920, 232008), (960, 222341), (966, 220960), (1104, 193340), (1120, 190578), (1288, 165720), (1344, 158815), (1380, 154672), (1381, 154560), (1472, 145005), (1610, 132576), (1680, 127052), (1840, 116004), (1932, 110480), (2208, 96670), (2240, 95289), (2415, 88384), (2576, 82860), (2760, 77336), (2762, 77280), (3220, 66288), (3360, 63526), (3680, 58002), (3864, 55240), (4143, 51520), (4416, 48335), (4830, 44192), (5152, 41430), (5520, 38668), (5524, 38640), (6440, 33144), (6720, 31763), (6905, 30912), (7360, 29001), (7728, 27620), (8286, 25760), (9660, 22096), (9667, 22080), (10304, 20715), (11040, 19334), (11048, 19320), (12880, 16572), (13810, 15456)]