20240220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 76317696

約数和(自身を除く): 56077476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 337, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 674, 715, 770, 780, 858, 910, 924, 1001, 1011, 1092, 1155, 1348, 1365, 1430, 1540, 1685, 1716, 1820, 2002, 2022, 2145, 2310, 2359, 2730, 2860, 3003, 3370, 3707, 4004, 4044, 4290, 4381, 4620, 4718, 5005, 5055, 5460, 6006, 6740, 7077, 7414, 8580, 8762, 9436, 10010, 10110, 11121, 11795, 12012, 13143, 14154, 14828, 15015, 17524, 18535, 20020, 20220, 21905, 22242, 23590, 25949, 26286, 28308, 30030, 30667, 35385, 37070, 43810, 44484, 47180, 48191, 51898, 52572, 55605, 60060, 61334, 65715, 70770, 74140, 77847, 87620, 92001, 96382, 103796, 111210, 122668, 129745, 131430, 141540, 144573, 153335, 155694, 184002, 192764, 222420, 240955, 259490, 262860, 289146, 306670, 311388, 337337, 368004, 389235, 460005, 481910, 518980, 578292, 613340, 674674, 722865, 778470, 920010, 963820, 1012011, 1349348, 1445730, 1556940, 1686685, 1840020, 2024022, 2891460, 3373370, 4048044, 5060055, 6746740, 10120110, 20240220]

約数ペア:

[(1, 20240220), (2, 10120110), (3, 6746740), (4, 5060055), (5, 4048044), (6, 3373370), (7, 2891460), (10, 2024022), (11, 1840020), (12, 1686685), (13, 1556940), (14, 1445730), (15, 1349348), (20, 1012011), (21, 963820), (22, 920010), (26, 778470), (28, 722865), (30, 674674), (33, 613340), (35, 578292), (39, 518980), (42, 481910), (44, 460005), (52, 389235), (55, 368004), (60, 337337), (65, 311388), (66, 306670), (70, 289146), (77, 262860), (78, 259490), (84, 240955), (91, 222420), (105, 192764), (110, 184002), (130, 155694), (132, 153335), (140, 144573), (143, 141540), (154, 131430), (156, 129745), (165, 122668), (182, 111210), (195, 103796), (210, 96382), (220, 92001), (231, 87620), (260, 77847), (273, 74140), (286, 70770), (308, 65715), (330, 61334), (337, 60060), (364, 55605), (385, 52572), (390, 51898), (420, 48191), (429, 47180), (455, 44484), (462, 43810), (546, 37070), (572, 35385), (660, 30667), (674, 30030), (715, 28308), (770, 26286), (780, 25949), (858, 23590), (910, 22242), (924, 21905), (1001, 20220), (1011, 20020), (1092, 18535), (1155, 17524), (1348, 15015), (1365, 14828), (1430, 14154), (1540, 13143), (1685, 12012), (1716, 11795), (1820, 11121), (2002, 10110), (2022, 10010), (2145, 9436), (2310, 8762), (2359, 8580), (2730, 7414), (2860, 7077), (3003, 6740), (3370, 6006), (3707, 5460), (4004, 5055), (4044, 5005), (4290, 4718), (4381, 4620)]