15378600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 51023520

約数和(自身を除く): 35644920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 71, 75, 76, 95, 100, 114, 120, 142, 150, 152, 190, 200, 213, 228, 284, 285, 300, 355, 361, 380, 426, 456, 475, 568, 570, 600, 710, 722, 760, 852, 950, 1065, 1083, 1140, 1349, 1420, 1425, 1444, 1704, 1775, 1805, 1900, 2130, 2166, 2280, 2698, 2840, 2850, 2888, 3550, 3610, 3800, 4047, 4260, 4332, 5325, 5396, 5415, 5700, 6745, 7100, 7220, 8094, 8520, 8664, 9025, 10650, 10792, 10830, 11400, 13490, 14200, 14440, 16188, 18050, 20235, 21300, 21660, 25631, 26980, 27075, 32376, 33725, 36100, 40470, 42600, 43320, 51262, 53960, 54150, 67450, 72200, 76893, 80940, 101175, 102524, 108300, 128155, 134900, 153786, 161880, 202350, 205048, 216600, 256310, 269800, 307572, 384465, 404700, 512620, 615144, 640775, 768930, 809400, 1025240, 1281550, 1537860, 1922325, 2563100, 3075720, 3844650, 5126200, 7689300, 15378600]

約数ペア:

[(1, 15378600), (2, 7689300), (3, 5126200), (4, 3844650), (5, 3075720), (6, 2563100), (8, 1922325), (10, 1537860), (12, 1281550), (15, 1025240), (19, 809400), (20, 768930), (24, 640775), (25, 615144), (30, 512620), (38, 404700), (40, 384465), (50, 307572), (57, 269800), (60, 256310), (71, 216600), (75, 205048), (76, 202350), (95, 161880), (100, 153786), (114, 134900), (120, 128155), (142, 108300), (150, 102524), (152, 101175), (190, 80940), (200, 76893), (213, 72200), (228, 67450), (284, 54150), (285, 53960), (300, 51262), (355, 43320), (361, 42600), (380, 40470), (426, 36100), (456, 33725), (475, 32376), (568, 27075), (570, 26980), (600, 25631), (710, 21660), (722, 21300), (760, 20235), (852, 18050), (950, 16188), (1065, 14440), (1083, 14200), (1140, 13490), (1349, 11400), (1420, 10830), (1425, 10792), (1444, 10650), (1704, 9025), (1775, 8664), (1805, 8520), (1900, 8094), (2130, 7220), (2166, 7100), (2280, 6745), (2698, 5700), (2840, 5415), (2850, 5396), (2888, 5325), (3550, 4332), (3610, 4260), (3800, 4047)]