153988160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 168

約数和(自身を含む): 408773376

約数和(自身を除く): 254785216

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 43, 62, 64, 76, 80, 86, 95, 124, 152, 155, 160, 172, 190, 215, 248, 304, 310, 320, 344, 361, 380, 430, 496, 589, 608, 620, 688, 722, 760, 817, 860, 992, 1178, 1216, 1240, 1333, 1376, 1444, 1520, 1634, 1720, 1805, 1984, 2356, 2480, 2666, 2752, 2888, 2945, 3040, 3268, 3440, 3610, 4085, 4712, 4960, 5332, 5776, 5890, 6080, 6536, 6665, 6880, 7220, 8170, 9424, 9920, 10664, 11191, 11552, 11780, 13072, 13330, 13760, 14440, 15523, 16340, 18848, 21328, 22382, 23104, 23560, 25327, 26144, 26660, 28880, 31046, 32680, 37696, 42656, 44764, 47120, 50654, 52288, 53320, 55955, 57760, 62092, 65360, 77615, 85312, 89528, 94240, 101308, 106640, 111910, 115520, 124184, 126635, 130720, 155230, 179056, 188480, 202616, 213280, 223820, 248368, 253270, 261440, 310460, 358112, 405232, 426560, 447640, 481213, 496736, 506540, 620920, 716224, 810464, 895280, 962426, 993472, 1013080, 1241840, 1620928, 1790560, 1924852, 2026160, 2406065, 2483680, 3581120, 3849704, 4052320, 4812130, 4967360, 7699408, 8104640, 9624260, 15398816, 19248520, 30797632, 38497040, 76994080, 153988160]

約数ペア:

[(1, 153988160), (2, 76994080), (4, 38497040), (5, 30797632), (8, 19248520), (10, 15398816), (16, 9624260), (19, 8104640), (20, 7699408), (31, 4967360), (32, 4812130), (38, 4052320), (40, 3849704), (43, 3581120), (62, 2483680), (64, 2406065), (76, 2026160), (80, 1924852), (86, 1790560), (95, 1620928), (124, 1241840), (152, 1013080), (155, 993472), (160, 962426), (172, 895280), (190, 810464), (215, 716224), (248, 620920), (304, 506540), (310, 496736), (320, 481213), (344, 447640), (361, 426560), (380, 405232), (430, 358112), (496, 310460), (589, 261440), (608, 253270), (620, 248368), (688, 223820), (722, 213280), (760, 202616), (817, 188480), (860, 179056), (992, 155230), (1178, 130720), (1216, 126635), (1240, 124184), (1333, 115520), (1376, 111910), (1444, 106640), (1520, 101308), (1634, 94240), (1720, 89528), (1805, 85312), (1984, 77615), (2356, 65360), (2480, 62092), (2666, 57760), (2752, 55955), (2888, 53320), (2945, 52288), (3040, 50654), (3268, 47120), (3440, 44764), (3610, 42656), (4085, 37696), (4712, 32680), (4960, 31046), (5332, 28880), (5776, 26660), (5890, 26144), (6080, 25327), (6536, 23560), (6665, 23104), (6880, 22382), (7220, 21328), (8170, 18848), (9424, 16340), (9920, 15523), (10664, 14440), (11191, 13760), (11552, 13330), (11780, 13072)]