22722.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 63866880

約数和(自身を除く): 46095420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 131, 133, 140, 170, 190, 204, 210, 228, 238, 255, 262, 266, 285, 323, 340, 357, 380, 393, 399, 420, 476, 510, 524, 532, 570, 595, 646, 655, 665, 714, 786, 798, 917, 969, 1020, 1140, 1190, 1292, 1310, 1330, 1428, 1572, 1596, 1615, 1785, 1834, 1938, 1965, 1995, 2227, 2261, 2380, 2489, 2620, 2660, 2751, 3230, 3570, 3668, 3876, 3930, 3990, 4454, 4522, 4585, 4845, 4978, 5502, 6460, 6681, 6783, 7140, 7467, 7860, 7980, 8908, 9044, 9170, 9690, 9956, 11004, 11135, 11305, 12445, 13362, 13566, 13755, 14934, 15589, 17423, 18340, 19380, 22270, 22610, 24890, 26724, 27132, 27510, 29868, 31178, 33405, 33915, 34846, 37335, 42313, 44540, 45220, 46767, 49780, 52269, 55020, 62356, 66810, 67830, 69692, 74670, 77945, 84626, 87115, 93534, 104538, 126939, 133620, 135660, 149340, 155890, 169252, 174230, 187068, 209076, 211565, 233835, 253878, 261345, 296191, 311780, 348460, 423130, 467670, 507756, 522690, 592382, 634695, 846260, 888573, 935340, 1045380, 1184764, 1269390, 1480955, 1777146, 2538780, 2961910, 3554292, 4442865, 5923820, 8885730, 17771460]

約数ペア:

[(1, 17771460), (2, 8885730), (3, 5923820), (4, 4442865), (5, 3554292), (6, 2961910), (7, 2538780), (10, 1777146), (12, 1480955), (14, 1269390), (15, 1184764), (17, 1045380), (19, 935340), (20, 888573), (21, 846260), (28, 634695), (30, 592382), (34, 522690), (35, 507756), (38, 467670), (42, 423130), (51, 348460), (57, 311780), (60, 296191), (68, 261345), (70, 253878), (76, 233835), (84, 211565), (85, 209076), (95, 187068), (102, 174230), (105, 169252), (114, 155890), (119, 149340), (131, 135660), (133, 133620), (140, 126939), (170, 104538), (190, 93534), (204, 87115), (210, 84626), (228, 77945), (238, 74670), (255, 69692), (262, 67830), (266, 66810), (285, 62356), (323, 55020), (340, 52269), (357, 49780), (380, 46767), (393, 45220), (399, 44540), (420, 42313), (476, 37335), (510, 34846), (524, 33915), (532, 33405), (570, 31178), (595, 29868), (646, 27510), (655, 27132), (665, 26724), (714, 24890), (786, 22610), (798, 22270), (917, 19380), (969, 18340), (1020, 17423), (1140, 15589), (1190, 14934), (1292, 13755), (1310, 13566), (1330, 13362), (1428, 12445), (1572, 11305), (1596, 11135), (1615, 11004), (1785, 9956), (1834, 9690), (1938, 9170), (1965, 9044), (1995, 8908), (2227, 7980), (2261, 7860), (2380, 7467), (2489, 7140), (2620, 6783), (2660, 6681), (2751, 6460), (3230, 5502), (3570, 4978), (3668, 4845), (3876, 4585), (3930, 4522), (3990, 4454)]