172620720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1609

約数の個数: 200

約数和(自身を含む): 635209344

約数和(自身を除く): 462588624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1530, 1567, 1620, 1836, 2040, 2160, 2295, 2448, 2754, 3060, 3134, 3240, 3672, 4080, 4590, 4701, 5508, 6120, 6268, 6480, 6885, 7344, 7835, 9180, 9402, 11016, 12240, 12536, 13770, 14103, 15670, 18360, 18804, 22032, 23505, 25072, 26639, 27540, 28206, 31340, 36720, 37608, 42309, 47010, 53278, 55080, 56412, 62680, 70515, 75216, 79917, 84618, 94020, 106556, 110160, 112824, 125360, 126927, 133195, 141030, 159834, 169236, 188040, 211545, 213112, 225648, 239751, 253854, 266390, 282060, 319668, 338472, 376080, 399585, 423090, 426224, 479502, 507708, 532780, 564120, 634635, 639336, 676944, 719253, 799170, 846180, 959004, 1015416, 1065560, 1128240, 1198755, 1269270, 1278672, 1438506, 1598340, 1692360, 1918008, 2030832, 2131120, 2157759, 2397510, 2538540, 2877012, 3196680, 3384720, 3596265, 3836016, 4315518, 4795020, 5077080, 5754024, 6393360, 7192530, 8631036, 9590040, 10154160, 10788795, 11508048, 14385060, 17262072, 19180080, 21577590, 28770120, 34524144, 43155180, 57540240, 86310360, 172620720]

約数ペア:

[(1, 172620720), (2, 86310360), (3, 57540240), (4, 43155180), (5, 34524144), (6, 28770120), (8, 21577590), (9, 19180080), (10, 17262072), (12, 14385060), (15, 11508048), (16, 10788795), (17, 10154160), (18, 9590040), (20, 8631036), (24, 7192530), (27, 6393360), (30, 5754024), (34, 5077080), (36, 4795020), (40, 4315518), (45, 3836016), (48, 3596265), (51, 3384720), (54, 3196680), (60, 2877012), (68, 2538540), (72, 2397510), (80, 2157759), (81, 2131120), (85, 2030832), (90, 1918008), (102, 1692360), (108, 1598340), (120, 1438506), (135, 1278672), (136, 1269270), (144, 1198755), (153, 1128240), (162, 1065560), (170, 1015416), (180, 959004), (204, 846180), (216, 799170), (240, 719253), (255, 676944), (270, 639336), (272, 634635), (306, 564120), (324, 532780), (340, 507708), (360, 479502), (405, 426224), (408, 423090), (432, 399585), (459, 376080), (510, 338472), (540, 319668), (612, 282060), (648, 266390), (680, 253854), (720, 239751), (765, 225648), (810, 213112), (816, 211545), (918, 188040), (1020, 169236), (1080, 159834), (1224, 141030), (1296, 133195), (1360, 126927), (1377, 125360), (1530, 112824), (1567, 110160), (1620, 106556), (1836, 94020), (2040, 84618), (2160, 79917), (2295, 75216), (2448, 70515), (2754, 62680), (3060, 56412), (3134, 55080), (3240, 53278), (3672, 47010), (4080, 42309), (4590, 37608), (4701, 36720), (5508, 31340), (6120, 28206), (6268, 27540), (6480, 26639), (6885, 25072), (7344, 23505), (7835, 22032), (9180, 18804), (9402, 18360), (11016, 15670), (12240, 14103), (12536, 13770)]