208538396520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1039}}^1\times {\mathrm{1873}}^1$

素因数の和:2992

約数の個数: 256

約数和(自身を含む): 673560576000

約数和(自身を除く): 465022179480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1039, 1128, 1140, 1410, 1786, 1873, 1880, 2078, 2280, 2679, 2820, 3117, 3572, 3746, 4156, 4465, 5195, 5358, 5619, 5640, 6234, 7144, 7492, 8312, 8930, 9365, 10390, 10716, 11238, 12468, 13395, 14984, 15585, 17860, 18730, 19741, 20780, 21432, 22476, 24936, 26790, 28095, 31170, 35587, 35720, 37460, 39482, 41560, 44952, 48833, 53580, 56190, 59223, 62340, 71174, 74920, 78964, 88031, 97666, 98705, 106761, 107160, 112380, 118446, 124680, 142348, 146499, 157928, 176062, 177935, 195332, 197410, 213522, 224760, 236892, 244165, 264093, 284696, 292998, 296115, 352124, 355870, 390664, 394820, 427044, 440155, 473784, 488330, 528186, 533805, 585996, 592230, 704248, 711740, 732495, 789640, 854088, 880310, 927827, 976660, 1056372, 1067610, 1171992, 1184460, 1320465, 1423480, 1464990, 1672589, 1760620, 1855654, 1946047, 1953320, 2112744, 2135220, 2368920, 2640930, 2783481, 2929980, 3345178, 3521240, 3711308, 3892094, 4270440, 4639135, 5017767, 5281860, 5566962, 5838141, 5859960, 6690356, 7422616, 7784188, 8362945, 9278270, 9730235, 10035534, 10563720, 11133924, 11676282, 13380712, 13917405, 15568376, 16725890, 18556540, 19460470, 20071068, 22267848, 23352564, 25088835, 27834810, 29190705, 33451780, 36974893, 37113080, 38920940, 40142136, 46705128, 50177670, 55669620, 58381410, 66903560, 73949786, 77841880, 91464209, 100355340, 110924679, 111339240, 116762820, 147899572, 182928418, 184874465, 200710680, 221849358, 233525640, 274392627, 295799144, 365856836, 369748930, 443698716, 457321045, 548785254, 554623395, 731713672, 739497860, 887397432, 914642090, 1097570508, 1109246790, 1371963135, 1478995720, 1737819971, 1829284180, 2195141016, 2218493580, 2743926270, 3475639942, 3658568360, 4436987160, 5213459913, 5487852540, 6951279884, 8689099855, 10426919826, 10975705080, 13902559768, 17378199710, 20853839652, 26067299565, 34756399420, 41707679304, 52134599130, 69512798840, 104269198260, 208538396520]

約数ペア:

[(1, 208538396520), (2, 104269198260), (3, 69512798840), (4, 52134599130), (5, 41707679304), (6, 34756399420), (8, 26067299565), (10, 20853839652), (12, 17378199710), (15, 13902559768), (19, 10975705080), (20, 10426919826), (24, 8689099855), (30, 6951279884), (38, 5487852540), (40, 5213459913), (47, 4436987160), (57, 3658568360), (60, 3475639942), (76, 2743926270), (94, 2218493580), (95, 2195141016), (114, 1829284180), (120, 1737819971), (141, 1478995720), (152, 1371963135), (188, 1109246790), (190, 1097570508), (228, 914642090), (235, 887397432), (282, 739497860), (285, 731713672), (376, 554623395), (380, 548785254), (456, 457321045), (470, 443698716), (564, 369748930), (570, 365856836), (705, 295799144), (760, 274392627), (893, 233525640), (940, 221849358), (1039, 200710680), (1128, 184874465), (1140, 182928418), (1410, 147899572), (1786, 116762820), (1873, 111339240), (1880, 110924679), (2078, 100355340), (2280, 91464209), (2679, 77841880), (2820, 73949786), (3117, 66903560), (3572, 58381410), (3746, 55669620), (4156, 50177670), (4465, 46705128), (5195, 40142136), (5358, 38920940), (5619, 37113080), (5640, 36974893), (6234, 33451780), (7144, 29190705), (7492, 27834810), (8312, 25088835), (8930, 23352564), (9365, 22267848), (10390, 20071068), (10716, 19460470), (11238, 18556540), (12468, 16725890), (13395, 15568376), (14984, 13917405), (15585, 13380712), (17860, 11676282), (18730, 11133924), (19741, 10563720), (20780, 10035534), (21432, 9730235), (22476, 9278270), (24936, 8362945), (26790, 7784188), (28095, 7422616), (31170, 6690356), (35587, 5859960), (35720, 5838141), (37460, 5566962), (39482, 5281860), (41560, 5017767), (44952, 4639135), (48833, 4270440), (53580, 3892094), (56190, 3711308), (59223, 3521240), (62340, 3345178), (71174, 2929980), (74920, 2783481), (78964, 2640930), (88031, 2368920), (97666, 2135220), (98705, 2112744), (106761, 1953320), (107160, 1946047), (112380, 1855654), (118446, 1760620), (124680, 1672589), (142348, 1464990), (146499, 1423480), (157928, 1320465), (176062, 1184460), (177935, 1171992), (195332, 1067610), (197410, 1056372), (213522, 976660), (224760, 927827), (236892, 880310), (244165, 854088), (264093, 789640), (284696, 732495), (292998, 711740), (296115, 704248), (352124, 592230), (355870, 585996), (390664, 533805), (394820, 528186), (427044, 488330), (440155, 473784)]