155718300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1660

約数の個数: 144

約数和(自身を含む): 502467840

約数和(自身を除く): 346749540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 285, 300, 323, 340, 380, 425, 475, 510, 570, 646, 850, 950, 969, 1020, 1140, 1275, 1292, 1425, 1607, 1615, 1700, 1900, 1938, 2550, 2850, 3214, 3230, 3876, 4821, 4845, 5100, 5700, 6428, 6460, 8035, 8075, 9642, 9690, 16070, 16150, 19284, 19380, 24105, 24225, 27319, 30533, 32140, 32300, 40175, 48210, 48450, 54638, 61066, 80350, 81957, 91599, 96420, 96900, 109276, 120525, 122132, 136595, 152665, 160700, 163914, 183198, 241050, 273190, 305330, 327828, 366396, 409785, 457995, 482100, 519061, 546380, 610660, 682975, 763325, 819570, 915990, 1038122, 1365950, 1526650, 1557183, 1639140, 1831980, 2048925, 2076244, 2289975, 2595305, 2731900, 3053300, 3114366, 4097850, 4579950, 5190610, 6228732, 7785915, 8195700, 9159900, 10381220, 12976525, 15571830, 25953050, 31143660, 38929575, 51906100, 77859150, 155718300]

約数ペア:

[(1, 155718300), (2, 77859150), (3, 51906100), (4, 38929575), (5, 31143660), (6, 25953050), (10, 15571830), (12, 12976525), (15, 10381220), (17, 9159900), (19, 8195700), (20, 7785915), (25, 6228732), (30, 5190610), (34, 4579950), (38, 4097850), (50, 3114366), (51, 3053300), (57, 2731900), (60, 2595305), (68, 2289975), (75, 2076244), (76, 2048925), (85, 1831980), (95, 1639140), (100, 1557183), (102, 1526650), (114, 1365950), (150, 1038122), (170, 915990), (190, 819570), (204, 763325), (228, 682975), (255, 610660), (285, 546380), (300, 519061), (323, 482100), (340, 457995), (380, 409785), (425, 366396), (475, 327828), (510, 305330), (570, 273190), (646, 241050), (850, 183198), (950, 163914), (969, 160700), (1020, 152665), (1140, 136595), (1275, 122132), (1292, 120525), (1425, 109276), (1607, 96900), (1615, 96420), (1700, 91599), (1900, 81957), (1938, 80350), (2550, 61066), (2850, 54638), (3214, 48450), (3230, 48210), (3876, 40175), (4821, 32300), (4845, 32140), (5100, 30533), (5700, 27319), (6428, 24225), (6460, 24105), (8035, 19380), (8075, 19284), (9642, 16150), (9690, 16070)]