22616460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 76658400

約数和(自身を除く): 54041940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 389, 510, 570, 612, 646, 684, 765, 778, 855, 969, 1020, 1140, 1167, 1292, 1530, 1556, 1615, 1710, 1938, 1945, 2334, 2907, 3060, 3230, 3420, 3501, 3876, 3890, 4668, 4845, 5814, 5835, 6460, 6613, 7002, 7391, 7780, 9690, 11628, 11670, 13226, 14004, 14535, 14782, 17505, 19380, 19839, 22173, 23340, 26452, 29070, 29564, 33065, 35010, 36955, 39678, 44346, 58140, 59517, 66130, 66519, 70020, 73910, 79356, 88692, 99195, 110865, 119034, 125647, 132260, 133038, 147820, 198390, 221730, 238068, 251294, 266076, 297585, 332595, 376941, 396780, 443460, 502588, 595170, 628235, 665190, 753882, 1130823, 1190340, 1256470, 1330380, 1507764, 1884705, 2261646, 2512940, 3769410, 4523292, 5654115, 7538820, 11308230, 22616460]

約数ペア:

[(1, 22616460), (2, 11308230), (3, 7538820), (4, 5654115), (5, 4523292), (6, 3769410), (9, 2512940), (10, 2261646), (12, 1884705), (15, 1507764), (17, 1330380), (18, 1256470), (19, 1190340), (20, 1130823), (30, 753882), (34, 665190), (36, 628235), (38, 595170), (45, 502588), (51, 443460), (57, 396780), (60, 376941), (68, 332595), (76, 297585), (85, 266076), (90, 251294), (95, 238068), (102, 221730), (114, 198390), (153, 147820), (170, 133038), (171, 132260), (180, 125647), (190, 119034), (204, 110865), (228, 99195), (255, 88692), (285, 79356), (306, 73910), (323, 70020), (340, 66519), (342, 66130), (380, 59517), (389, 58140), (510, 44346), (570, 39678), (612, 36955), (646, 35010), (684, 33065), (765, 29564), (778, 29070), (855, 26452), (969, 23340), (1020, 22173), (1140, 19839), (1167, 19380), (1292, 17505), (1530, 14782), (1556, 14535), (1615, 14004), (1710, 13226), (1938, 11670), (1945, 11628), (2334, 9690), (2907, 7780), (3060, 7391), (3230, 7002), (3420, 6613), (3501, 6460), (3876, 5835), (3890, 5814), (4668, 4845)]