19938686040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12472

約数の個数: 384

約数和(自身を含む): 81388944000

約数和(自身を除く): 61450257960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 343, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 686, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1029, 1092, 1170, 1176, 1260, 1274, 1365, 1372, 1470, 1560, 1638, 1715, 1764, 1820, 1911, 1960, 2058, 2184, 2205, 2340, 2520, 2548, 2730, 2744, 2940, 3087, 3185, 3276, 3430, 3528, 3640, 3822, 4095, 4116, 4410, 4459, 4680, 5096, 5145, 5460, 5733, 5880, 6174, 6370, 6552, 6860, 7644, 8190, 8232, 8820, 8918, 9555, 10290, 10920, 11466, 12348, 12421, 12740, 13377, 13720, 15288, 15435, 16380, 17640, 17836, 19110, 20580, 22295, 22932, 24696, 24842, 25480, 26754, 28665, 30870, 32760, 35672, 37263, 38220, 40131, 41160, 44590, 45864, 49684, 53508, 57330, 61740, 62105, 66885, 74526, 76440, 80262, 86947, 89180, 99368, 107016, 111789, 114660, 123480, 124210, 133770, 149052, 160524, 161473, 173894, 178360, 186315, 200655, 223578, 229320, 248420, 260841, 267540, 298104, 321048, 322946, 347788, 372630, 401310, 434735, 447156, 484419, 496840, 521682, 535080, 558945, 608629, 645892, 695576, 745260, 782523, 802620, 807365, 869470, 894312, 968838, 1043364, 1117890, 1130311, 1217258, 1291784, 1304205, 1453257, 1490520, 1565046, 1605240, 1614730, 1738940, 1825887, 1937676, 2086728, 2235780, 2260622, 2422095, 2434516, 2608410, 2906514, 3043145, 3130092, 3229460, 3390933, 3477880, 3651774, 3875352, 3912615, 4260403, 4471560, 4521244, 4844190, 4869032, 5216820, 5477661, 5651555, 5813028, 6086290, 6260184, 6458920, 6781866, 7266285, 7303548, 7825230, 7912177, 8520806, 9042488, 9129435, 9688380, 10172799, 10433640, 10955322, 11303110, 11626056, 12172580, 12781209, 13563732, 14532570, 14607096, 15650460, 15824354, 16954665, 17041612, 18258870, 19376760, 20345598, 21302015, 21910644, 22606220, 23736531, 24345160, 25562418, 27127464, 27388305, 29065140, 31300920, 31648708, 33909330, 34083224, 36517740, 38343627, 39560885, 40691196, 42604030, 43821288, 45212440, 47473062, 50863995, 51124836, 54776610, 55385239, 58130280, 63297416, 63906045, 67818660, 71209593, 73035480, 76687254, 79121770, 81382392, 85208060, 94946124, 101727990, 102249672, 109553220, 110770478, 118682655, 127812090, 135637320, 142419186, 153374508, 158243540, 166155717, 170416120, 189892248, 191718135, 203455980, 219106440, 221540956, 237365310, 255624180, 276926195, 284838372, 306749016, 316487080, 332311434, 356047965, 383436270, 406911960, 443081912, 474730620, 498467151, 511248360, 553852390, 569676744, 664622868, 712095930, 766872540, 830778585, 949461240, 996934302, 1107704780, 1329245736, 1424191860, 1533745080, 1661557170, 1993868604, 2215409560, 2492335755, 2848383720, 3323114340, 3987737208, 4984671510, 6646228680, 9969343020, 19938686040]

約数ペア:

[(1, 19938686040), (2, 9969343020), (3, 6646228680), (4, 4984671510), (5, 3987737208), (6, 3323114340), (7, 2848383720), (8, 2492335755), (9, 2215409560), (10, 1993868604), (12, 1661557170), (13, 1533745080), (14, 1424191860), (15, 1329245736), (18, 1107704780), (20, 996934302), (21, 949461240), (24, 830778585), (26, 766872540), (28, 712095930), (30, 664622868), (35, 569676744), (36, 553852390), (39, 511248360), (40, 498467151), (42, 474730620), (45, 443081912), (49, 406911960), (52, 383436270), (56, 356047965), (60, 332311434), (63, 316487080), (65, 306749016), (70, 284838372), (72, 276926195), (78, 255624180), (84, 237365310), (90, 221540956), (91, 219106440), (98, 203455980), (104, 191718135), (105, 189892248), (117, 170416120), (120, 166155717), (126, 158243540), (130, 153374508), (140, 142419186), (147, 135637320), (156, 127812090), (168, 118682655), (180, 110770478), (182, 109553220), (195, 102249672), (196, 101727990), (210, 94946124), (234, 85208060), (245, 81382392), (252, 79121770), (260, 76687254), (273, 73035480), (280, 71209593), (294, 67818660), (312, 63906045), (315, 63297416), (343, 58130280), (360, 55385239), (364, 54776610), (390, 51124836), (392, 50863995), (420, 47473062), (441, 45212440), (455, 43821288), (468, 42604030), (490, 40691196), (504, 39560885), (520, 38343627), (546, 36517740), (585, 34083224), (588, 33909330), (630, 31648708), (637, 31300920), (686, 29065140), (728, 27388305), (735, 27127464), (780, 25562418), (819, 24345160), (840, 23736531), (882, 22606220), (910, 21910644), (936, 21302015), (980, 20345598), (1029, 19376760), (1092, 18258870), (1170, 17041612), (1176, 16954665), (1260, 15824354), (1274, 15650460), (1365, 14607096), (1372, 14532570), (1470, 13563732), (1560, 12781209), (1638, 12172580), (1715, 11626056), (1764, 11303110), (1820, 10955322), (1911, 10433640), (1960, 10172799), (2058, 9688380), (2184, 9129435), (2205, 9042488), (2340, 8520806), (2520, 7912177), (2548, 7825230), (2730, 7303548), (2744, 7266285), (2940, 6781866), (3087, 6458920), (3185, 6260184), (3276, 6086290), (3430, 5813028), (3528, 5651555), (3640, 5477661), (3822, 5216820), (4095, 4869032), (4116, 4844190), (4410, 4521244), (4459, 4471560), (4680, 4260403), (5096, 3912615), (5145, 3875352), (5460, 3651774), (5733, 3477880), (5880, 3390933), (6174, 3229460), (6370, 3130092), (6552, 3043145), (6860, 2906514), (7644, 2608410), (8190, 2434516), (8232, 2422095), (8820, 2260622), (8918, 2235780), (9555, 2086728), (10290, 1937676), (10920, 1825887), (11466, 1738940), (12348, 1614730), (12421, 1605240), (12740, 1565046), (13377, 1490520), (13720, 1453257), (15288, 1304205), (15435, 1291784), (16380, 1217258), (17640, 1130311), (17836, 1117890), (19110, 1043364), (20580, 968838), (22295, 894312), (22932, 869470), (24696, 807365), (24842, 802620), (25480, 782523), (26754, 745260), (28665, 695576), (30870, 645892), (32760, 608629), (35672, 558945), (37263, 535080), (38220, 521682), (40131, 496840), (41160, 484419), (44590, 447156), (45864, 434735), (49684, 401310), (53508, 372630), (57330, 347788), (61740, 322946), (62105, 321048), (66885, 298104), (74526, 267540), (76440, 260841), (80262, 248420), (86947, 229320), (89180, 223578), (99368, 200655), (107016, 186315), (111789, 178360), (114660, 173894), (123480, 161473), (124210, 160524), (133770, 149052)]