490694760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2657}}^1$

素因数の和:2702

約数の個数: 192

約数和(自身を含む): 1741521600

約数和(自身を除く): 1250826840

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, 243, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 648, 684, 760, 810, 855, 972, 1026, 1080, 1140, 1215, 1368, 1539, 1620, 1710, 1944, 2052, 2280, 2430, 2565, 2657, 3078, 3240, 3420, 4104, 4617, 4860, 5130, 5314, 6156, 6840, 7695, 7971, 9234, 9720, 10260, 10628, 12312, 13285, 15390, 15942, 18468, 20520, 21256, 23085, 23913, 26570, 30780, 31884, 36936, 39855, 46170, 47826, 50483, 53140, 61560, 63768, 71739, 79710, 92340, 95652, 100966, 106280, 119565, 143478, 151449, 159420, 184680, 191304, 201932, 215217, 239130, 252415, 286956, 302898, 318840, 358695, 403864, 430434, 454347, 478260, 504830, 573912, 605796, 645651, 717390, 757245, 860868, 908694, 956520, 1009660, 1076085, 1211592, 1291302, 1363041, 1434780, 1514490, 1721736, 1817388, 2019320, 2152170, 2271735, 2582604, 2726082, 2869560, 3028980, 3228255, 3634776, 4089123, 4304340, 4543470, 5165208, 5452164, 6057960, 6456510, 6815205, 8178246, 8608680, 9086940, 10904328, 12267369, 12913020, 13630410, 16356492, 18173880, 20445615, 24534738, 25826040, 27260820, 32712984, 40891230, 49069476, 54521640, 61336845, 81782460, 98138952, 122673690, 163564920, 245347380, 490694760]

約数ペア:

[(1, 490694760), (2, 245347380), (3, 163564920), (4, 122673690), (5, 98138952), (6, 81782460), (8, 61336845), (9, 54521640), (10, 49069476), (12, 40891230), (15, 32712984), (18, 27260820), (19, 25826040), (20, 24534738), (24, 20445615), (27, 18173880), (30, 16356492), (36, 13630410), (38, 12913020), (40, 12267369), (45, 10904328), (54, 9086940), (57, 8608680), (60, 8178246), (72, 6815205), (76, 6456510), (81, 6057960), (90, 5452164), (95, 5165208), (108, 4543470), (114, 4304340), (120, 4089123), (135, 3634776), (152, 3228255), (162, 3028980), (171, 2869560), (180, 2726082), (190, 2582604), (216, 2271735), (228, 2152170), (243, 2019320), (270, 1817388), (285, 1721736), (324, 1514490), (342, 1434780), (360, 1363041), (380, 1291302), (405, 1211592), (456, 1076085), (486, 1009660), (513, 956520), (540, 908694), (570, 860868), (648, 757245), (684, 717390), (760, 645651), (810, 605796), (855, 573912), (972, 504830), (1026, 478260), (1080, 454347), (1140, 430434), (1215, 403864), (1368, 358695), (1539, 318840), (1620, 302898), (1710, 286956), (1944, 252415), (2052, 239130), (2280, 215217), (2430, 201932), (2565, 191304), (2657, 184680), (3078, 159420), (3240, 151449), (3420, 143478), (4104, 119565), (4617, 106280), (4860, 100966), (5130, 95652), (5314, 92340), (6156, 79710), (6840, 71739), (7695, 63768), (7971, 61560), (9234, 53140), (9720, 50483), (10260, 47826), (10628, 46170), (12312, 39855), (13285, 36936), (15390, 31884), (15942, 30780), (18468, 26570), (20520, 23913), (21256, 23085)]