209808225720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1069}}^1\times {\mathrm{1753}}^1$

素因数の和:3150

約数の個数: 192

約数和(自身を含む): 685099771200

約数和(自身を除く): 475291545480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 311, 360, 622, 933, 1069, 1244, 1555, 1753, 1866, 2138, 2488, 2799, 3110, 3207, 3506, 3732, 4276, 4665, 5259, 5345, 5598, 6220, 6414, 7012, 7464, 8552, 8765, 9330, 9621, 10518, 10690, 11196, 12440, 12828, 13995, 14024, 15777, 16035, 17530, 18660, 19242, 21036, 21380, 22392, 25656, 26295, 27990, 31554, 32070, 35060, 37320, 38484, 42072, 42760, 48105, 52590, 55980, 63108, 64140, 70120, 76968, 78885, 96210, 105180, 111960, 126216, 128280, 157770, 192420, 210360, 315540, 332459, 384840, 545183, 631080, 664918, 997377, 1090366, 1329836, 1635549, 1662295, 1873957, 1994754, 2180732, 2659672, 2725915, 2992131, 3271098, 3324590, 3747914, 3989508, 4361464, 4906647, 4986885, 5451830, 5621871, 5984262, 6542196, 6649180, 7495828, 7979016, 8177745, 9369785, 9813294, 9973770, 10903660, 11243742, 11968524, 13084392, 13298360, 14960655, 14991656, 16355490, 16865613, 18739570, 19626588, 19947540, 21807320, 22487484, 23937048, 24533235, 28109355, 29921310, 32710980, 33731226, 37479140, 39253176, 39895080, 44974968, 49066470, 56218710, 59842620, 65421960, 67462452, 74958280, 84328065, 98132940, 112437420, 119685240, 134924904, 168656130, 196265880, 224874840, 337312260, 582800627, 674624520, 1165601254, 1748401881, 2331202508, 2914003135, 3496803762, 4662405016, 5245205643, 5828006270, 6993607524, 8742009405, 10490411286, 11656012540, 13987215048, 17484018810, 20980822572, 23312025080, 26226028215, 34968037620, 41961645144, 52452056430, 69936075240, 104904112860, 209808225720]

約数ペア:

[(1, 209808225720), (2, 104904112860), (3, 69936075240), (4, 52452056430), (5, 41961645144), (6, 34968037620), (8, 26226028215), (9, 23312025080), (10, 20980822572), (12, 17484018810), (15, 13987215048), (18, 11656012540), (20, 10490411286), (24, 8742009405), (30, 6993607524), (36, 5828006270), (40, 5245205643), (45, 4662405016), (60, 3496803762), (72, 2914003135), (90, 2331202508), (120, 1748401881), (180, 1165601254), (311, 674624520), (360, 582800627), (622, 337312260), (933, 224874840), (1069, 196265880), (1244, 168656130), (1555, 134924904), (1753, 119685240), (1866, 112437420), (2138, 98132940), (2488, 84328065), (2799, 74958280), (3110, 67462452), (3207, 65421960), (3506, 59842620), (3732, 56218710), (4276, 49066470), (4665, 44974968), (5259, 39895080), (5345, 39253176), (5598, 37479140), (6220, 33731226), (6414, 32710980), (7012, 29921310), (7464, 28109355), (8552, 24533235), (8765, 23937048), (9330, 22487484), (9621, 21807320), (10518, 19947540), (10690, 19626588), (11196, 18739570), (12440, 16865613), (12828, 16355490), (13995, 14991656), (14024, 14960655), (15777, 13298360), (16035, 13084392), (17530, 11968524), (18660, 11243742), (19242, 10903660), (21036, 9973770), (21380, 9813294), (22392, 9369785), (25656, 8177745), (26295, 7979016), (27990, 7495828), (31554, 6649180), (32070, 6542196), (35060, 5984262), (37320, 5621871), (38484, 5451830), (42072, 4986885), (42760, 4906647), (48105, 4361464), (52590, 3989508), (55980, 3747914), (63108, 3324590), (64140, 3271098), (70120, 2992131), (76968, 2725915), (78885, 2659672), (96210, 2180732), (105180, 1994754), (111960, 1873957), (126216, 1662295), (128280, 1635549), (157770, 1329836), (192420, 1090366), (210360, 997377), (315540, 664918), (332459, 631080), (384840, 545183)]