9919140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 36771840

約数和(自身を除く): 26852700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 113, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 226, 228, 231, 266, 285, 308, 330, 339, 380, 385, 399, 418, 420, 452, 462, 532, 565, 570, 627, 660, 665, 678, 770, 791, 798, 836, 924, 1045, 1130, 1140, 1155, 1243, 1254, 1330, 1356, 1463, 1540, 1582, 1596, 1695, 1995, 2090, 2147, 2260, 2310, 2373, 2486, 2508, 2660, 2926, 3135, 3164, 3390, 3729, 3955, 3990, 4180, 4294, 4389, 4620, 4746, 4972, 5852, 6215, 6270, 6441, 6780, 7315, 7458, 7910, 7980, 8588, 8701, 8778, 9492, 10735, 11865, 12430, 12540, 12882, 14630, 14916, 15029, 15820, 17402, 17556, 18645, 21470, 21945, 23617, 23730, 24860, 25764, 26103, 29260, 30058, 32205, 34804, 37290, 42940, 43505, 43890, 45087, 47234, 47460, 52206, 60116, 64410, 70851, 74580, 75145, 87010, 87780, 90174, 94468, 104412, 118085, 128820, 130515, 141702, 150290, 165319, 174020, 180348, 225435, 236170, 261030, 283404, 300580, 330638, 354255, 450870, 472340, 495957, 522060, 661276, 708510, 826595, 901740, 991914, 1417020, 1653190, 1983828, 2479785, 3306380, 4959570, 9919140]

約数ペア:

[(1, 9919140), (2, 4959570), (3, 3306380), (4, 2479785), (5, 1983828), (6, 1653190), (7, 1417020), (10, 991914), (11, 901740), (12, 826595), (14, 708510), (15, 661276), (19, 522060), (20, 495957), (21, 472340), (22, 450870), (28, 354255), (30, 330638), (33, 300580), (35, 283404), (38, 261030), (42, 236170), (44, 225435), (55, 180348), (57, 174020), (60, 165319), (66, 150290), (70, 141702), (76, 130515), (77, 128820), (84, 118085), (95, 104412), (105, 94468), (110, 90174), (113, 87780), (114, 87010), (132, 75145), (133, 74580), (140, 70851), (154, 64410), (165, 60116), (190, 52206), (209, 47460), (210, 47234), (220, 45087), (226, 43890), (228, 43505), (231, 42940), (266, 37290), (285, 34804), (308, 32205), (330, 30058), (339, 29260), (380, 26103), (385, 25764), (399, 24860), (418, 23730), (420, 23617), (452, 21945), (462, 21470), (532, 18645), (565, 17556), (570, 17402), (627, 15820), (660, 15029), (665, 14916), (678, 14630), (770, 12882), (791, 12540), (798, 12430), (836, 11865), (924, 10735), (1045, 9492), (1130, 8778), (1140, 8701), (1155, 8588), (1243, 7980), (1254, 7910), (1330, 7458), (1356, 7315), (1463, 6780), (1540, 6441), (1582, 6270), (1596, 6215), (1695, 5852), (1995, 4972), (2090, 4746), (2147, 4620), (2260, 4389), (2310, 4294), (2373, 4180), (2486, 3990), (2508, 3955), (2660, 3729), (2926, 3390), (3135, 3164)]