137466400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 362976768

約数和(自身を除く): 225510368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 160, 184, 200, 230, 241, 248, 310, 368, 400, 460, 482, 496, 575, 620, 713, 736, 775, 800, 920, 964, 992, 1150, 1205, 1240, 1426, 1550, 1840, 1928, 2300, 2410, 2480, 2852, 3100, 3565, 3680, 3856, 4600, 4820, 4960, 5543, 5704, 6025, 6200, 7130, 7471, 7712, 9200, 9640, 11086, 11408, 12050, 12400, 14260, 14942, 17825, 18400, 19280, 22172, 22816, 24100, 24800, 27715, 28520, 29884, 35650, 37355, 38560, 44344, 48200, 55430, 57040, 59768, 71300, 74710, 88688, 96400, 110860, 114080, 119536, 138575, 142600, 149420, 171833, 177376, 186775, 192800, 221720, 239072, 277150, 285200, 298840, 343666, 373550, 443440, 554300, 570400, 597680, 687332, 747100, 859165, 886880, 1108600, 1195360, 1374664, 1494200, 1718330, 2217200, 2749328, 2988400, 3436660, 4295825, 4434400, 5498656, 5976800, 6873320, 8591650, 13746640, 17183300, 27493280, 34366600, 68733200, 137466400]

約数ペア:

[(1, 137466400), (2, 68733200), (4, 34366600), (5, 27493280), (8, 17183300), (10, 13746640), (16, 8591650), (20, 6873320), (23, 5976800), (25, 5498656), (31, 4434400), (32, 4295825), (40, 3436660), (46, 2988400), (50, 2749328), (62, 2217200), (80, 1718330), (92, 1494200), (100, 1374664), (115, 1195360), (124, 1108600), (155, 886880), (160, 859165), (184, 747100), (200, 687332), (230, 597680), (241, 570400), (248, 554300), (310, 443440), (368, 373550), (400, 343666), (460, 298840), (482, 285200), (496, 277150), (575, 239072), (620, 221720), (713, 192800), (736, 186775), (775, 177376), (800, 171833), (920, 149420), (964, 142600), (992, 138575), (1150, 119536), (1205, 114080), (1240, 110860), (1426, 96400), (1550, 88688), (1840, 74710), (1928, 71300), (2300, 59768), (2410, 57040), (2480, 55430), (2852, 48200), (3100, 44344), (3565, 38560), (3680, 37355), (3856, 35650), (4600, 29884), (4820, 28520), (4960, 27715), (5543, 24800), (5704, 24100), (6025, 22816), (6200, 22172), (7130, 19280), (7471, 18400), (7712, 17825), (9200, 14942), (9640, 14260), (11086, 12400), (11408, 12050)]