1372511360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:411

約数の個数: 256

約数和(自身を含む): 3901132800

約数和(自身を除く): 2528621440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 32, 38, 40, 44, 55, 62, 64, 76, 80, 88, 95, 110, 124, 128, 152, 155, 160, 176, 190, 209, 220, 248, 304, 310, 320, 331, 341, 352, 380, 418, 440, 496, 589, 608, 620, 640, 662, 682, 704, 760, 836, 880, 992, 1045, 1178, 1216, 1240, 1324, 1364, 1408, 1520, 1655, 1672, 1705, 1760, 1984, 2090, 2356, 2432, 2480, 2648, 2728, 2945, 3040, 3310, 3344, 3410, 3520, 3641, 3968, 4180, 4712, 4960, 5296, 5456, 5890, 6080, 6289, 6479, 6620, 6688, 6820, 7040, 7282, 8360, 9424, 9920, 10261, 10592, 10912, 11780, 12160, 12578, 12958, 13240, 13376, 13640, 14564, 16720, 18205, 18848, 19840, 20522, 21184, 21824, 23560, 25156, 25916, 26480, 26752, 27280, 29128, 31445, 32395, 33440, 36410, 37696, 41044, 42368, 43648, 47120, 50312, 51305, 51832, 52960, 54560, 58256, 62890, 64790, 66880, 69179, 72820, 75392, 82088, 94240, 100624, 102610, 103664, 105920, 109120, 112871, 116512, 125780, 129580, 133760, 138358, 145640, 164176, 188480, 194959, 201248, 205220, 207328, 211840, 218240, 225742, 233024, 251560, 259160, 276716, 291280, 328352, 345895, 376960, 389918, 402496, 410440, 414656, 451484, 466048, 503120, 518320, 553432, 564355, 582560, 656704, 691790, 779836, 804992, 820880, 829312, 902968, 974795, 1006240, 1036640, 1106864, 1128710, 1165120, 1313408, 1383580, 1559672, 1641760, 1805936, 1949590, 2012480, 2073280, 2144549, 2213728, 2257420, 2330240, 2767160, 3119344, 3283520, 3611872, 3899180, 4024960, 4146560, 4289098, 4427456, 4514840, 5534320, 6238688, 6567040, 7223744, 7798360, 8578196, 8854912, 9029680, 10722745, 11068640, 12477376, 14447488, 15596720, 17156392, 18059360, 21445490, 22137280, 24954752, 31193440, 34312784, 36118720, 42890980, 44274560, 62386880, 68625568, 72237440, 85781960, 124773760, 137251136, 171563920, 274502272, 343127840, 686255680, 1372511360]

約数ペア:

[(1, 1372511360), (2, 686255680), (4, 343127840), (5, 274502272), (8, 171563920), (10, 137251136), (11, 124773760), (16, 85781960), (19, 72237440), (20, 68625568), (22, 62386880), (31, 44274560), (32, 42890980), (38, 36118720), (40, 34312784), (44, 31193440), (55, 24954752), (62, 22137280), (64, 21445490), (76, 18059360), (80, 17156392), (88, 15596720), (95, 14447488), (110, 12477376), (124, 11068640), (128, 10722745), (152, 9029680), (155, 8854912), (160, 8578196), (176, 7798360), (190, 7223744), (209, 6567040), (220, 6238688), (248, 5534320), (304, 4514840), (310, 4427456), (320, 4289098), (331, 4146560), (341, 4024960), (352, 3899180), (380, 3611872), (418, 3283520), (440, 3119344), (496, 2767160), (589, 2330240), (608, 2257420), (620, 2213728), (640, 2144549), (662, 2073280), (682, 2012480), (704, 1949590), (760, 1805936), (836, 1641760), (880, 1559672), (992, 1383580), (1045, 1313408), (1178, 1165120), (1216, 1128710), (1240, 1106864), (1324, 1036640), (1364, 1006240), (1408, 974795), (1520, 902968), (1655, 829312), (1672, 820880), (1705, 804992), (1760, 779836), (1984, 691790), (2090, 656704), (2356, 582560), (2432, 564355), (2480, 553432), (2648, 518320), (2728, 503120), (2945, 466048), (3040, 451484), (3310, 414656), (3344, 410440), (3410, 402496), (3520, 389918), (3641, 376960), (3968, 345895), (4180, 328352), (4712, 291280), (4960, 276716), (5296, 259160), (5456, 251560), (5890, 233024), (6080, 225742), (6289, 218240), (6479, 211840), (6620, 207328), (6688, 205220), (6820, 201248), (7040, 194959), (7282, 188480), (8360, 164176), (9424, 145640), (9920, 138358), (10261, 133760), (10592, 129580), (10912, 125780), (11780, 116512), (12160, 112871), (12578, 109120), (12958, 105920), (13240, 103664), (13376, 102610), (13640, 100624), (14564, 94240), (16720, 82088), (18205, 75392), (18848, 72820), (19840, 69179), (20522, 66880), (21184, 64790), (21824, 62890), (23560, 58256), (25156, 54560), (25916, 52960), (26480, 51832), (26752, 51305), (27280, 50312), (29128, 47120), (31445, 43648), (32395, 42368), (33440, 41044), (36410, 37696)]