156931121680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:522

約数の個数: 320

約数和(自身を含む): 402515308800

約数和(自身を除く): 245584187120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 59, 76, 80, 95, 106, 118, 137, 152, 190, 212, 236, 241, 265, 274, 295, 304, 380, 424, 472, 482, 530, 548, 590, 685, 760, 848, 944, 964, 1007, 1060, 1096, 1121, 1180, 1205, 1370, 1520, 1928, 2014, 2120, 2192, 2242, 2360, 2410, 2603, 2740, 3127, 3856, 4028, 4240, 4484, 4579, 4720, 4820, 5035, 5206, 5480, 5605, 6254, 7261, 8056, 8083, 8968, 9158, 9640, 10070, 10412, 10960, 11210, 12508, 12773, 13015, 14219, 14522, 15635, 16112, 16166, 17936, 18316, 19280, 20140, 20824, 22420, 22895, 25016, 25546, 26030, 28438, 29044, 31270, 32332, 33017, 36305, 36632, 40280, 40415, 41648, 44840, 45790, 50032, 51092, 52060, 56876, 58088, 59413, 62540, 63865, 64664, 66034, 71095, 72610, 73264, 80560, 80830, 89680, 91580, 102184, 104120, 113752, 116176, 118826, 125080, 127730, 129328, 132068, 137959, 142190, 145220, 153577, 161660, 165085, 183160, 204368, 208240, 227504, 237652, 242687, 250160, 255460, 264136, 270161, 275918, 284380, 290440, 297065, 307154, 323320, 330170, 366320, 428399, 475304, 485374, 510920, 528272, 540322, 551836, 568760, 580880, 594130, 614308, 627323, 646640, 660340, 689795, 753607, 767885, 856798, 950608, 970748, 1021840, 1080644, 1103672, 1137520, 1188260, 1213435, 1228616, 1254646, 1320680, 1350805, 1379590, 1507214, 1535770, 1713596, 1749901, 1941496, 1948003, 2141995, 2161288, 2207344, 2376520, 2426870, 2457232, 2509292, 2641360, 2701610, 2759180, 3014428, 3071540, 3136615, 3427192, 3499802, 3768035, 3882992, 3896006, 4283990, 4322576, 4753040, 4853740, 5018584, 5403220, 5518360, 6028856, 6143080, 6273230, 6854384, 6999604, 7536070, 7792012, 8139581, 8567980, 8749505, 9707480, 9740015, 10037168, 10806440, 11036720, 12057712, 12286160, 12546460, 13999208, 14318533, 15072140, 15584024, 16279162, 17135960, 17499010, 19414960, 19480030, 21612880, 25092920, 27998416, 28637066, 30144280, 31168048, 32558324, 33248119, 34271920, 34998020, 37012057, 38960060, 40697905, 50185840, 57274132, 60288560, 65116648, 66496238, 69996040, 71592665, 74024114, 77920120, 81395810, 103244159, 114548264, 130233296, 132992476, 139992080, 143185330, 148048228, 155840240, 162791620, 166240595, 185060285, 206488318, 229096528, 265984952, 286370660, 296096456, 325583240, 332481190, 370120570, 412976636, 516220795, 531969904, 572741320, 592192912, 651166480, 664962380, 740241140, 825953272, 1032441590, 1145482640, 1329924760, 1480482280, 1651906544, 1961639021, 2064883180, 2659849520, 2960964560, 3923278042, 4129766360, 7846556084, 8259532720, 9808195105, 15693112168, 19616390210, 31386224336, 39232780420, 78465560840, 156931121680]

約数ペア:

[(1, 156931121680), (2, 78465560840), (4, 39232780420), (5, 31386224336), (8, 19616390210), (10, 15693112168), (16, 9808195105), (19, 8259532720), (20, 7846556084), (38, 4129766360), (40, 3923278042), (53, 2960964560), (59, 2659849520), (76, 2064883180), (80, 1961639021), (95, 1651906544), (106, 1480482280), (118, 1329924760), (137, 1145482640), (152, 1032441590), (190, 825953272), (212, 740241140), (236, 664962380), (241, 651166480), (265, 592192912), (274, 572741320), (295, 531969904), (304, 516220795), (380, 412976636), (424, 370120570), (472, 332481190), (482, 325583240), (530, 296096456), (548, 286370660), (590, 265984952), (685, 229096528), (760, 206488318), (848, 185060285), (944, 166240595), (964, 162791620), (1007, 155840240), (1060, 148048228), (1096, 143185330), (1121, 139992080), (1180, 132992476), (1205, 130233296), (1370, 114548264), (1520, 103244159), (1928, 81395810), (2014, 77920120), (2120, 74024114), (2192, 71592665), (2242, 69996040), (2360, 66496238), (2410, 65116648), (2603, 60288560), (2740, 57274132), (3127, 50185840), (3856, 40697905), (4028, 38960060), (4240, 37012057), (4484, 34998020), (4579, 34271920), (4720, 33248119), (4820, 32558324), (5035, 31168048), (5206, 30144280), (5480, 28637066), (5605, 27998416), (6254, 25092920), (7261, 21612880), (8056, 19480030), (8083, 19414960), (8968, 17499010), (9158, 17135960), (9640, 16279162), (10070, 15584024), (10412, 15072140), (10960, 14318533), (11210, 13999208), (12508, 12546460), (12773, 12286160), (13015, 12057712), (14219, 11036720), (14522, 10806440), (15635, 10037168), (16112, 9740015), (16166, 9707480), (17936, 8749505), (18316, 8567980), (19280, 8139581), (20140, 7792012), (20824, 7536070), (22420, 6999604), (22895, 6854384), (25016, 6273230), (25546, 6143080), (26030, 6028856), (28438, 5518360), (29044, 5403220), (31270, 5018584), (32332, 4853740), (33017, 4753040), (36305, 4322576), (36632, 4283990), (40280, 3896006), (40415, 3882992), (41648, 3768035), (44840, 3499802), (45790, 3427192), (50032, 3136615), (51092, 3071540), (52060, 3014428), (56876, 2759180), (58088, 2701610), (59413, 2641360), (62540, 2509292), (63865, 2457232), (64664, 2426870), (66034, 2376520), (71095, 2207344), (72610, 2161288), (73264, 2141995), (80560, 1948003), (80830, 1941496), (89680, 1749901), (91580, 1713596), (102184, 1535770), (104120, 1507214), (113752, 1379590), (116176, 1350805), (118826, 1320680), (125080, 1254646), (127730, 1228616), (129328, 1213435), (132068, 1188260), (137959, 1137520), (142190, 1103672), (145220, 1080644), (153577, 1021840), (161660, 970748), (165085, 950608), (183160, 856798), (204368, 767885), (208240, 753607), (227504, 689795), (237652, 660340), (242687, 646640), (250160, 627323), (255460, 614308), (264136, 594130), (270161, 580880), (275918, 568760), (284380, 551836), (290440, 540322), (297065, 528272), (307154, 510920), (323320, 485374), (330170, 475304), (366320, 428399)]