7129200780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1961

約数の個数: 216

約数和(自身を含む): 23608625040

約数和(自身を除く): 16479424260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 131, 156, 169, 180, 195, 234, 260, 262, 338, 390, 393, 468, 507, 524, 585, 655, 676, 780, 786, 845, 1014, 1170, 1179, 1310, 1521, 1572, 1690, 1703, 1789, 1965, 2028, 2340, 2358, 2535, 2620, 3042, 3380, 3406, 3578, 3930, 4716, 5070, 5109, 5367, 5895, 6084, 6812, 7156, 7605, 7860, 8515, 8945, 10140, 10218, 10734, 11790, 15210, 15327, 16101, 17030, 17890, 20436, 21468, 22139, 23257, 23580, 25545, 26835, 30420, 30654, 32202, 34060, 35780, 44278, 46514, 51090, 53670, 61308, 64404, 66417, 69771, 76635, 80505, 88556, 93028, 102180, 107340, 110695, 116285, 132834, 139542, 153270, 161010, 199251, 209313, 221390, 232570, 234359, 265668, 279084, 302341, 306540, 322020, 332085, 348855, 398502, 418626, 442780, 465140, 468718, 604682, 664170, 697710, 703077, 797004, 837252, 907023, 937436, 996255, 1046565, 1171795, 1209364, 1328340, 1395420, 1406154, 1511705, 1814046, 1992510, 2093130, 2109231, 2343590, 2721069, 2812308, 3023410, 3046667, 3515385, 3628092, 3985020, 4186260, 4218462, 4535115, 4687180, 5442138, 6046820, 6093334, 7030770, 8436924, 9070230, 9140001, 10546155, 10884276, 12186668, 13605345, 14061540, 15233335, 18140460, 18280002, 21092310, 27210690, 27420003, 30466670, 36560004, 39606671, 42184620, 45700005, 54421380, 54840006, 60933340, 79213342, 91400010, 109680012, 118820013, 137100015, 158426684, 182800020, 198033355, 237640026, 274200030, 356460039, 396066710, 475280052, 548400060, 594100065, 712920078, 792133420, 1188200130, 1425840156, 1782300195, 2376400260, 3564600390, 7129200780]

約数ペア:

[(1, 7129200780), (2, 3564600390), (3, 2376400260), (4, 1782300195), (5, 1425840156), (6, 1188200130), (9, 792133420), (10, 712920078), (12, 594100065), (13, 548400060), (15, 475280052), (18, 396066710), (20, 356460039), (26, 274200030), (30, 237640026), (36, 198033355), (39, 182800020), (45, 158426684), (52, 137100015), (60, 118820013), (65, 109680012), (78, 91400010), (90, 79213342), (117, 60933340), (130, 54840006), (131, 54421380), (156, 45700005), (169, 42184620), (180, 39606671), (195, 36560004), (234, 30466670), (260, 27420003), (262, 27210690), (338, 21092310), (390, 18280002), (393, 18140460), (468, 15233335), (507, 14061540), (524, 13605345), (585, 12186668), (655, 10884276), (676, 10546155), (780, 9140001), (786, 9070230), (845, 8436924), (1014, 7030770), (1170, 6093334), (1179, 6046820), (1310, 5442138), (1521, 4687180), (1572, 4535115), (1690, 4218462), (1703, 4186260), (1789, 3985020), (1965, 3628092), (2028, 3515385), (2340, 3046667), (2358, 3023410), (2535, 2812308), (2620, 2721069), (3042, 2343590), (3380, 2109231), (3406, 2093130), (3578, 1992510), (3930, 1814046), (4716, 1511705), (5070, 1406154), (5109, 1395420), (5367, 1328340), (5895, 1209364), (6084, 1171795), (6812, 1046565), (7156, 996255), (7605, 937436), (7860, 907023), (8515, 837252), (8945, 797004), (10140, 703077), (10218, 697710), (10734, 664170), (11790, 604682), (15210, 468718), (15327, 465140), (16101, 442780), (17030, 418626), (17890, 398502), (20436, 348855), (21468, 332085), (22139, 322020), (23257, 306540), (23580, 302341), (25545, 279084), (26835, 265668), (30420, 234359), (30654, 232570), (32202, 221390), (34060, 209313), (35780, 199251), (44278, 161010), (46514, 153270), (51090, 139542), (53670, 132834), (61308, 116285), (64404, 110695), (66417, 107340), (69771, 102180), (76635, 93028), (80505, 88556)]