155258280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 192

約数和(自身を含む): 558005760

約数和(自身を除く): 402747480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1103, 1173, 1224, 1380, 1530, 1564, 1656, 1955, 2040, 2070, 2206, 2346, 2760, 3060, 3128, 3309, 3519, 3910, 4140, 4412, 4692, 5515, 5865, 6120, 6618, 7038, 7820, 8280, 8824, 9384, 9927, 11030, 11730, 13236, 14076, 15640, 16545, 17595, 18751, 19854, 22060, 23460, 25369, 26472, 28152, 33090, 35190, 37502, 39708, 44120, 46920, 49635, 50738, 56253, 66180, 70380, 75004, 76107, 79416, 93755, 99270, 101476, 112506, 126845, 132360, 140760, 150008, 152214, 168759, 187510, 198540, 202952, 225012, 228321, 253690, 281265, 304428, 337518, 375020, 380535, 397080, 431273, 450024, 456642, 507380, 562530, 608856, 675036, 750040, 761070, 843795, 862546, 913284, 1014760, 1125060, 1141605, 1293819, 1350072, 1522140, 1687590, 1725092, 1826568, 2156365, 2250120, 2283210, 2587638, 3044280, 3375180, 3450184, 3881457, 4312730, 4566420, 5175276, 6469095, 6750360, 7762914, 8625460, 9132840, 10350552, 12938190, 15525828, 17250920, 19407285, 25876380, 31051656, 38814570, 51752760, 77629140, 155258280]

約数ペア:

[(1, 155258280), (2, 77629140), (3, 51752760), (4, 38814570), (5, 31051656), (6, 25876380), (8, 19407285), (9, 17250920), (10, 15525828), (12, 12938190), (15, 10350552), (17, 9132840), (18, 8625460), (20, 7762914), (23, 6750360), (24, 6469095), (30, 5175276), (34, 4566420), (36, 4312730), (40, 3881457), (45, 3450184), (46, 3375180), (51, 3044280), (60, 2587638), (68, 2283210), (69, 2250120), (72, 2156365), (85, 1826568), (90, 1725092), (92, 1687590), (102, 1522140), (115, 1350072), (120, 1293819), (136, 1141605), (138, 1125060), (153, 1014760), (170, 913284), (180, 862546), (184, 843795), (204, 761070), (207, 750040), (230, 675036), (255, 608856), (276, 562530), (306, 507380), (340, 456642), (345, 450024), (360, 431273), (391, 397080), (408, 380535), (414, 375020), (460, 337518), (510, 304428), (552, 281265), (612, 253690), (680, 228321), (690, 225012), (765, 202952), (782, 198540), (828, 187510), (920, 168759), (1020, 152214), (1035, 150008), (1103, 140760), (1173, 132360), (1224, 126845), (1380, 112506), (1530, 101476), (1564, 99270), (1656, 93755), (1955, 79416), (2040, 76107), (2070, 75004), (2206, 70380), (2346, 66180), (2760, 56253), (3060, 50738), (3128, 49635), (3309, 46920), (3519, 44120), (3910, 39708), (4140, 37502), (4412, 35190), (4692, 33090), (5515, 28152), (5865, 26472), (6120, 25369), (6618, 23460), (7038, 22060), (7820, 19854), (8280, 18751), (8824, 17595), (9384, 16545), (9927, 15640), (11030, 14076), (11730, 13236)]