205121744040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{352661}}^1$

素因数の和:352843

約数の個数: 128

約数和(自身を含む): 636822933120

約数和(自身を除く): 431701189080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 131, 148, 185, 222, 262, 296, 370, 393, 444, 524, 555, 655, 740, 786, 888, 1048, 1110, 1310, 1480, 1572, 1965, 2220, 2620, 3144, 3930, 4440, 4847, 5240, 7860, 9694, 14541, 15720, 19388, 24235, 29082, 38776, 48470, 58164, 72705, 96940, 116328, 145410, 193880, 290820, 352661, 581640, 705322, 1057983, 1410644, 1763305, 2115966, 2821288, 3526610, 4231932, 5289915, 7053220, 8463864, 10579830, 13048457, 14106440, 21159660, 26096914, 39145371, 42319320, 46198591, 52193828, 65242285, 78290742, 92397182, 104387656, 130484570, 138595773, 156581484, 184794364, 195726855, 230992955, 260969140, 277191546, 313162968, 369588728, 391453710, 461985910, 521938280, 554383092, 692978865, 782907420, 923971820, 1108766184, 1385957730, 1565814840, 1709347867, 1847943640, 2771915460, 3418695734, 5128043601, 5543830920, 6837391468, 8546739335, 10256087202, 13674782936, 17093478670, 20512174404, 25640218005, 34186957340, 41024348808, 51280436010, 68373914680, 102560872020, 205121744040]

約数ペア:

[(1, 205121744040), (2, 102560872020), (3, 68373914680), (4, 51280436010), (5, 41024348808), (6, 34186957340), (8, 25640218005), (10, 20512174404), (12, 17093478670), (15, 13674782936), (20, 10256087202), (24, 8546739335), (30, 6837391468), (37, 5543830920), (40, 5128043601), (60, 3418695734), (74, 2771915460), (111, 1847943640), (120, 1709347867), (131, 1565814840), (148, 1385957730), (185, 1108766184), (222, 923971820), (262, 782907420), (296, 692978865), (370, 554383092), (393, 521938280), (444, 461985910), (524, 391453710), (555, 369588728), (655, 313162968), (740, 277191546), (786, 260969140), (888, 230992955), (1048, 195726855), (1110, 184794364), (1310, 156581484), (1480, 138595773), (1572, 130484570), (1965, 104387656), (2220, 92397182), (2620, 78290742), (3144, 65242285), (3930, 52193828), (4440, 46198591), (4847, 42319320), (5240, 39145371), (7860, 26096914), (9694, 21159660), (14541, 14106440), (15720, 13048457), (19388, 10579830), (24235, 8463864), (29082, 7053220), (38776, 5289915), (48470, 4231932), (58164, 3526610), (72705, 2821288), (96940, 2115966), (116328, 1763305), (145410, 1410644), (193880, 1057983), (290820, 705322), (352661, 581640)]