1828206400

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:154

約数の個数: 252

約数和(自身を含む): 4925895660

約数和(自身を除く): 3097689260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 32, 40, 41, 50, 58, 62, 64, 80, 82, 100, 116, 124, 145, 155, 160, 164, 200, 205, 232, 248, 290, 310, 320, 328, 400, 410, 464, 496, 580, 620, 656, 725, 775, 800, 820, 899, 928, 961, 992, 1025, 1160, 1189, 1240, 1271, 1312, 1450, 1550, 1600, 1640, 1798, 1856, 1922, 1984, 2050, 2320, 2378, 2480, 2542, 2624, 2900, 3100, 3280, 3596, 3844, 4100, 4495, 4640, 4756, 4805, 4960, 5084, 5800, 5945, 6200, 6355, 6560, 7192, 7688, 8200, 8990, 9280, 9512, 9610, 9920, 10168, 11600, 11890, 12400, 12710, 13120, 14384, 15376, 16400, 17980, 19024, 19220, 20336, 22475, 23200, 23780, 24025, 24800, 25420, 27869, 28768, 29725, 30752, 31775, 32800, 35960, 36859, 38048, 38440, 39401, 40672, 44950, 46400, 47560, 48050, 49600, 50840, 55738, 57536, 59450, 61504, 63550, 65600, 71920, 73718, 76096, 76880, 78802, 81344, 89900, 95120, 96100, 101680, 111476, 118900, 127100, 139345, 143840, 147436, 153760, 157604, 179800, 184295, 190240, 192200, 197005, 203360, 222952, 237800, 254200, 278690, 287680, 294872, 307520, 315208, 359600, 368590, 380480, 384400, 394010, 406720, 445904, 475600, 508400, 557380, 589744, 630416, 696725, 719200, 737180, 768800, 788020, 891808, 921475, 951200, 985025, 1016800, 1114760, 1142629, 1179488, 1260832, 1393450, 1438400, 1474360, 1537600, 1576040, 1783616, 1842950, 1902400, 1970050, 2033600, 2229520, 2285258, 2358976, 2521664, 2786900, 2948720, 3152080, 3685900, 3940100, 4459040, 4570516, 5573800, 5713145, 5897440, 6304160, 7371800, 7880200, 8918080, 9141032, 11147600, 11426290, 11794880, 12608320, 14743600, 15760400, 18282064, 22295200, 22852580, 28565725, 29487200, 31520800, 36564128, 44590400, 45705160, 57131450, 58974400, 63041600, 73128256, 91410320, 114262900, 182820640, 228525800, 365641280, 457051600, 914103200, 1828206400]

約数ペア:

[(1, 1828206400), (2, 914103200), (4, 457051600), (5, 365641280), (8, 228525800), (10, 182820640), (16, 114262900), (20, 91410320), (25, 73128256), (29, 63041600), (31, 58974400), (32, 57131450), (40, 45705160), (41, 44590400), (50, 36564128), (58, 31520800), (62, 29487200), (64, 28565725), (80, 22852580), (82, 22295200), (100, 18282064), (116, 15760400), (124, 14743600), (145, 12608320), (155, 11794880), (160, 11426290), (164, 11147600), (200, 9141032), (205, 8918080), (232, 7880200), (248, 7371800), (290, 6304160), (310, 5897440), (320, 5713145), (328, 5573800), (400, 4570516), (410, 4459040), (464, 3940100), (496, 3685900), (580, 3152080), (620, 2948720), (656, 2786900), (725, 2521664), (775, 2358976), (800, 2285258), (820, 2229520), (899, 2033600), (928, 1970050), (961, 1902400), (992, 1842950), (1025, 1783616), (1160, 1576040), (1189, 1537600), (1240, 1474360), (1271, 1438400), (1312, 1393450), (1450, 1260832), (1550, 1179488), (1600, 1142629), (1640, 1114760), (1798, 1016800), (1856, 985025), (1922, 951200), (1984, 921475), (2050, 891808), (2320, 788020), (2378, 768800), (2480, 737180), (2542, 719200), (2624, 696725), (2900, 630416), (3100, 589744), (3280, 557380), (3596, 508400), (3844, 475600), (4100, 445904), (4495, 406720), (4640, 394010), (4756, 384400), (4805, 380480), (4960, 368590), (5084, 359600), (5800, 315208), (5945, 307520), (6200, 294872), (6355, 287680), (6560, 278690), (7192, 254200), (7688, 237800), (8200, 222952), (8990, 203360), (9280, 197005), (9512, 192200), (9610, 190240), (9920, 184295), (10168, 179800), (11600, 157604), (11890, 153760), (12400, 147436), (12710, 143840), (13120, 139345), (14384, 127100), (15376, 118900), (16400, 111476), (17980, 101680), (19024, 96100), (19220, 95120), (20336, 89900), (22475, 81344), (23200, 78802), (23780, 76880), (24025, 76096), (24800, 73718), (25420, 71920), (27869, 65600), (28768, 63550), (29725, 61504), (30752, 59450), (31775, 57536), (32800, 55738), (35960, 50840), (36859, 49600), (38048, 48050), (38440, 47560), (39401, 46400), (40672, 44950)]