164057670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1507

約数の個数: 128

約数和(自身を含む): 508538880

約数和(自身を除く): 344481210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 61, 63, 70, 90, 105, 122, 126, 135, 183, 189, 210, 270, 305, 315, 366, 378, 427, 549, 610, 630, 854, 915, 945, 1098, 1281, 1423, 1647, 1830, 1890, 2135, 2562, 2745, 2846, 3294, 3843, 4269, 4270, 5490, 6405, 7115, 7686, 8235, 8538, 9961, 11529, 12807, 12810, 14230, 16470, 19215, 19922, 21345, 23058, 25614, 29883, 38421, 38430, 42690, 49805, 57645, 59766, 64035, 76842, 86803, 89649, 99610, 115290, 128070, 149415, 173606, 179298, 192105, 260409, 268947, 298830, 384210, 434015, 448245, 520818, 537894, 607621, 781227, 868030, 896490, 1215242, 1302045, 1344735, 1562454, 1822863, 2343681, 2604090, 2689470, 3038105, 3645726, 3906135, 4687362, 5468589, 6076210, 7812270, 9114315, 10937178, 11718405, 16405767, 18228630, 23436810, 27342945, 32811534, 54685890, 82028835, 164057670]

約数ペア:

[(1, 164057670), (2, 82028835), (3, 54685890), (5, 32811534), (6, 27342945), (7, 23436810), (9, 18228630), (10, 16405767), (14, 11718405), (15, 10937178), (18, 9114315), (21, 7812270), (27, 6076210), (30, 5468589), (35, 4687362), (42, 3906135), (45, 3645726), (54, 3038105), (61, 2689470), (63, 2604090), (70, 2343681), (90, 1822863), (105, 1562454), (122, 1344735), (126, 1302045), (135, 1215242), (183, 896490), (189, 868030), (210, 781227), (270, 607621), (305, 537894), (315, 520818), (366, 448245), (378, 434015), (427, 384210), (549, 298830), (610, 268947), (630, 260409), (854, 192105), (915, 179298), (945, 173606), (1098, 149415), (1281, 128070), (1423, 115290), (1647, 99610), (1830, 89649), (1890, 86803), (2135, 76842), (2562, 64035), (2745, 59766), (2846, 57645), (3294, 49805), (3843, 42690), (4269, 38430), (4270, 38421), (5490, 29883), (6405, 25614), (7115, 23058), (7686, 21345), (8235, 19922), (8538, 19215), (9961, 16470), (11529, 14230), (12807, 12810)]