197176680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3245

約数の個数: 160

約数和(自身を含む): 697831200

約数和(自身を除く): 500654520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 2052, 2280, 2565, 3078, 3203, 3240, 3420, 4104, 5130, 6156, 6406, 6840, 7695, 9609, 10260, 12312, 12812, 15390, 16015, 19218, 20520, 25624, 28827, 30780, 32030, 38436, 48045, 57654, 60857, 61560, 64060, 76872, 86481, 96090, 115308, 121714, 128120, 144135, 172962, 182571, 192180, 230616, 243428, 259443, 288270, 304285, 345924, 365142, 384360, 432405, 486856, 518886, 547713, 576540, 608570, 691848, 730284, 864810, 912855, 1037772, 1095426, 1153080, 1217140, 1297215, 1460568, 1643139, 1729620, 1825710, 2075544, 2190852, 2434280, 2594430, 2738565, 3286278, 3459240, 3651420, 4381704, 4929417, 5188860, 5477130, 6572556, 7302840, 8215695, 9858834, 10377720, 10954260, 13145112, 16431390, 19717668, 21908520, 24647085, 32862780, 39435336, 49294170, 65725560, 98588340, 197176680]

約数ペア:

[(1, 197176680), (2, 98588340), (3, 65725560), (4, 49294170), (5, 39435336), (6, 32862780), (8, 24647085), (9, 21908520), (10, 19717668), (12, 16431390), (15, 13145112), (18, 10954260), (19, 10377720), (20, 9858834), (24, 8215695), (27, 7302840), (30, 6572556), (36, 5477130), (38, 5188860), (40, 4929417), (45, 4381704), (54, 3651420), (57, 3459240), (60, 3286278), (72, 2738565), (76, 2594430), (81, 2434280), (90, 2190852), (95, 2075544), (108, 1825710), (114, 1729620), (120, 1643139), (135, 1460568), (152, 1297215), (162, 1217140), (171, 1153080), (180, 1095426), (190, 1037772), (216, 912855), (228, 864810), (270, 730284), (285, 691848), (324, 608570), (342, 576540), (360, 547713), (380, 518886), (405, 486856), (456, 432405), (513, 384360), (540, 365142), (570, 345924), (648, 304285), (684, 288270), (760, 259443), (810, 243428), (855, 230616), (1026, 192180), (1080, 182571), (1140, 172962), (1368, 144135), (1539, 128120), (1620, 121714), (1710, 115308), (2052, 96090), (2280, 86481), (2565, 76872), (3078, 64060), (3203, 61560), (3240, 60857), (3420, 57654), (4104, 48045), (5130, 38436), (6156, 32030), (6406, 30780), (6840, 28827), (7695, 25624), (9609, 20520), (10260, 19218), (12312, 16015), (12812, 15390)]