172988400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:900

約数の個数: 180

約数和(自身を含む): 600748008

約数和(自身を除く): 427759608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 169, 195, 200, 208, 240, 260, 300, 312, 325, 338, 390, 400, 507, 520, 600, 624, 650, 676, 780, 845, 853, 975, 1014, 1040, 1200, 1300, 1352, 1560, 1690, 1706, 1950, 2028, 2535, 2559, 2600, 2704, 3120, 3380, 3412, 3900, 4056, 4225, 4265, 5070, 5118, 5200, 6760, 6824, 7800, 8112, 8450, 8530, 10140, 10236, 11089, 12675, 12795, 13520, 13648, 15600, 16900, 17060, 20280, 20472, 21325, 22178, 25350, 25590, 33267, 33800, 34120, 40560, 40944, 42650, 44356, 50700, 51180, 55445, 63975, 66534, 67600, 68240, 85300, 88712, 101400, 102360, 110890, 127950, 133068, 144157, 166335, 170600, 177424, 202800, 204720, 221780, 255900, 266136, 277225, 288314, 332670, 341200, 432471, 443560, 511800, 532272, 554450, 576628, 665340, 720785, 831675, 864942, 887120, 1023600, 1108900, 1153256, 1330680, 1441570, 1663350, 1729884, 2162355, 2217800, 2306512, 2661360, 2883140, 3326700, 3459768, 3603925, 4324710, 4435600, 5766280, 6653400, 6919536, 7207850, 8649420, 10811775, 11532560, 13306800, 14415700, 17298840, 21623550, 28831400, 34597680, 43247100, 57662800, 86494200, 172988400]

約数ペア:

[(1, 172988400), (2, 86494200), (3, 57662800), (4, 43247100), (5, 34597680), (6, 28831400), (8, 21623550), (10, 17298840), (12, 14415700), (13, 13306800), (15, 11532560), (16, 10811775), (20, 8649420), (24, 7207850), (25, 6919536), (26, 6653400), (30, 5766280), (39, 4435600), (40, 4324710), (48, 3603925), (50, 3459768), (52, 3326700), (60, 2883140), (65, 2661360), (75, 2306512), (78, 2217800), (80, 2162355), (100, 1729884), (104, 1663350), (120, 1441570), (130, 1330680), (150, 1153256), (156, 1108900), (169, 1023600), (195, 887120), (200, 864942), (208, 831675), (240, 720785), (260, 665340), (300, 576628), (312, 554450), (325, 532272), (338, 511800), (390, 443560), (400, 432471), (507, 341200), (520, 332670), (600, 288314), (624, 277225), (650, 266136), (676, 255900), (780, 221780), (845, 204720), (853, 202800), (975, 177424), (1014, 170600), (1040, 166335), (1200, 144157), (1300, 133068), (1352, 127950), (1560, 110890), (1690, 102360), (1706, 101400), (1950, 88712), (2028, 85300), (2535, 68240), (2559, 67600), (2600, 66534), (2704, 63975), (3120, 55445), (3380, 51180), (3412, 50700), (3900, 44356), (4056, 42650), (4225, 40944), (4265, 40560), (5070, 34120), (5118, 33800), (5200, 33267), (6760, 25590), (6824, 25350), (7800, 22178), (8112, 21325), (8450, 20472), (8530, 20280), (10140, 17060), (10236, 16900), (11089, 15600), (12675, 13648), (12795, 13520)]