70718760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 288

約数和(自身を含む): 282765600

約数和(自身を除く): 212046840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 168, 171, 180, 190, 196, 210, 211, 228, 245, 252, 266, 280, 285, 294, 315, 342, 360, 380, 392, 399, 420, 422, 441, 456, 490, 504, 532, 570, 588, 630, 633, 665, 684, 735, 760, 798, 840, 844, 855, 882, 931, 980, 1055, 1064, 1140, 1176, 1197, 1260, 1266, 1330, 1368, 1470, 1477, 1596, 1688, 1710, 1764, 1862, 1899, 1960, 1995, 2110, 2205, 2280, 2394, 2520, 2532, 2660, 2793, 2940, 2954, 3165, 3192, 3420, 3528, 3724, 3798, 3990, 4009, 4220, 4410, 4431, 4655, 4788, 5064, 5320, 5586, 5880, 5908, 5985, 6330, 6840, 7385, 7448, 7596, 7980, 8018, 8379, 8440, 8820, 8862, 9310, 9495, 9576, 10339, 11172, 11816, 11970, 12027, 12660, 13293, 13965, 14770, 15192, 15960, 16036, 16758, 17640, 17724, 18620, 18990, 20045, 20678, 22155, 22344, 23940, 24054, 25320, 26586, 27930, 28063, 29540, 31017, 32072, 33516, 35448, 36081, 37240, 37980, 40090, 41356, 41895, 44310, 47880, 48108, 51695, 53172, 55860, 56126, 59080, 60135, 62034, 66465, 67032, 72162, 75960, 80180, 82712, 83790, 84189, 88620, 93051, 96216, 103390, 106344, 111720, 112252, 120270, 124068, 132930, 140315, 144324, 155085, 160360, 167580, 168378, 177240, 180405, 186102, 196441, 206780, 224504, 240540, 248136, 252567, 265860, 280630, 288648, 310170, 335160, 336756, 360810, 372204, 392882, 413560, 420945, 465255, 481080, 505134, 531720, 561260, 589323, 620340, 673512, 721620, 744408, 785764, 841890, 930510, 982205, 1010268, 1122520, 1178646, 1240680, 1262835, 1443240, 1571528, 1683780, 1767969, 1861020, 1964410, 2020536, 2357292, 2525670, 2946615, 3367560, 3535938, 3722040, 3928820, 4714584, 5051340, 5893230, 7071876, 7857640, 8839845, 10102680, 11786460, 14143752, 17679690, 23572920, 35359380, 70718760]

約数ペア:

[(1, 70718760), (2, 35359380), (3, 23572920), (4, 17679690), (5, 14143752), (6, 11786460), (7, 10102680), (8, 8839845), (9, 7857640), (10, 7071876), (12, 5893230), (14, 5051340), (15, 4714584), (18, 3928820), (19, 3722040), (20, 3535938), (21, 3367560), (24, 2946615), (28, 2525670), (30, 2357292), (35, 2020536), (36, 1964410), (38, 1861020), (40, 1767969), (42, 1683780), (45, 1571528), (49, 1443240), (56, 1262835), (57, 1240680), (60, 1178646), (63, 1122520), (70, 1010268), (72, 982205), (76, 930510), (84, 841890), (90, 785764), (95, 744408), (98, 721620), (105, 673512), (114, 620340), (120, 589323), (126, 561260), (133, 531720), (140, 505134), (147, 481080), (152, 465255), (168, 420945), (171, 413560), (180, 392882), (190, 372204), (196, 360810), (210, 336756), (211, 335160), (228, 310170), (245, 288648), (252, 280630), (266, 265860), (280, 252567), (285, 248136), (294, 240540), (315, 224504), (342, 206780), (360, 196441), (380, 186102), (392, 180405), (399, 177240), (420, 168378), (422, 167580), (441, 160360), (456, 155085), (490, 144324), (504, 140315), (532, 132930), (570, 124068), (588, 120270), (630, 112252), (633, 111720), (665, 106344), (684, 103390), (735, 96216), (760, 93051), (798, 88620), (840, 84189), (844, 83790), (855, 82712), (882, 80180), (931, 75960), (980, 72162), (1055, 67032), (1064, 66465), (1140, 62034), (1176, 60135), (1197, 59080), (1260, 56126), (1266, 55860), (1330, 53172), (1368, 51695), (1470, 48108), (1477, 47880), (1596, 44310), (1688, 41895), (1710, 41356), (1764, 40090), (1862, 37980), (1899, 37240), (1960, 36081), (1995, 35448), (2110, 33516), (2205, 32072), (2280, 31017), (2394, 29540), (2520, 28063), (2532, 27930), (2660, 26586), (2793, 25320), (2940, 24054), (2954, 23940), (3165, 22344), (3192, 22155), (3420, 20678), (3528, 20045), (3724, 18990), (3798, 18620), (3990, 17724), (4009, 17640), (4220, 16758), (4410, 16036), (4431, 15960), (4655, 15192), (4788, 14770), (5064, 13965), (5320, 13293), (5586, 12660), (5880, 12027), (5908, 11970), (5985, 11816), (6330, 11172), (6840, 10339), (7385, 9576), (7448, 9495), (7596, 9310), (7980, 8862), (8018, 8820), (8379, 8440)]