16211056120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3323}}^1$

素因数の和:3498

約数の個数: 192

約数和(自身を含む): 45017596800

約数和(自身を除く): 28806540680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 131, 133, 140, 152, 190, 196, 245, 262, 266, 280, 380, 392, 490, 524, 532, 655, 665, 760, 917, 931, 980, 1048, 1064, 1310, 1330, 1834, 1862, 1960, 2489, 2620, 2660, 3323, 3668, 3724, 4585, 4655, 4978, 5240, 5320, 6419, 6646, 7336, 7448, 9170, 9310, 9956, 12445, 12838, 13292, 16615, 17423, 18340, 18620, 19912, 23261, 24890, 25676, 26584, 32095, 33230, 34846, 36680, 37240, 46522, 49780, 51352, 63137, 64190, 66460, 69692, 87115, 93044, 99560, 116305, 121961, 126274, 128380, 132920, 139384, 162827, 174230, 186088, 232610, 243922, 252548, 256760, 315685, 325654, 348460, 435313, 441959, 465220, 487844, 505096, 609805, 631370, 651308, 696920, 814135, 870626, 883918, 930440, 975688, 1219610, 1262740, 1302616, 1628270, 1741252, 1767836, 2176565, 2209795, 2439220, 2525480, 3047191, 3093713, 3256540, 3482504, 3535672, 4353130, 4419590, 4878440, 6094382, 6187426, 6513080, 8270947, 8706260, 8839180, 12188764, 12374852, 15235955, 15468565, 16541894, 17412520, 17678360, 21330337, 24377528, 24749704, 30471910, 30937130, 33083788, 41354735, 42660674, 57896629, 60943820, 61874260, 66167576, 82709470, 85321348, 106651685, 115793258, 121887640, 123748520, 165418940, 170642696, 213303370, 231586516, 289483145, 330837880, 405276403, 426606740, 463173032, 578966290, 810552806, 853213480, 1157932580, 1621105612, 2026382015, 2315865160, 3242211224, 4052764030, 8105528060, 16211056120]

約数ペア:

[(1, 16211056120), (2, 8105528060), (4, 4052764030), (5, 3242211224), (7, 2315865160), (8, 2026382015), (10, 1621105612), (14, 1157932580), (19, 853213480), (20, 810552806), (28, 578966290), (35, 463173032), (38, 426606740), (40, 405276403), (49, 330837880), (56, 289483145), (70, 231586516), (76, 213303370), (95, 170642696), (98, 165418940), (131, 123748520), (133, 121887640), (140, 115793258), (152, 106651685), (190, 85321348), (196, 82709470), (245, 66167576), (262, 61874260), (266, 60943820), (280, 57896629), (380, 42660674), (392, 41354735), (490, 33083788), (524, 30937130), (532, 30471910), (655, 24749704), (665, 24377528), (760, 21330337), (917, 17678360), (931, 17412520), (980, 16541894), (1048, 15468565), (1064, 15235955), (1310, 12374852), (1330, 12188764), (1834, 8839180), (1862, 8706260), (1960, 8270947), (2489, 6513080), (2620, 6187426), (2660, 6094382), (3323, 4878440), (3668, 4419590), (3724, 4353130), (4585, 3535672), (4655, 3482504), (4978, 3256540), (5240, 3093713), (5320, 3047191), (6419, 2525480), (6646, 2439220), (7336, 2209795), (7448, 2176565), (9170, 1767836), (9310, 1741252), (9956, 1628270), (12445, 1302616), (12838, 1262740), (13292, 1219610), (16615, 975688), (17423, 930440), (18340, 883918), (18620, 870626), (19912, 814135), (23261, 696920), (24890, 651308), (25676, 631370), (26584, 609805), (32095, 505096), (33230, 487844), (34846, 465220), (36680, 441959), (37240, 435313), (46522, 348460), (49780, 325654), (51352, 315685), (63137, 256760), (64190, 252548), (66460, 243922), (69692, 232610), (87115, 186088), (93044, 174230), (99560, 162827), (116305, 139384), (121961, 132920), (126274, 128380)]