406595280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18617}}^1$

素因数の和:18653

約数の個数: 160

約数和(自身を含む): 1551400704

約数和(自身を除く): 1144805424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 18617, 21840, 37234, 55851, 74468, 93085, 111702, 130319, 148936, 186170, 223404, 242021, 260638, 279255, 297872, 372340, 390957, 446808, 484042, 521276, 558510, 651595, 726063, 744680, 781914, 893616, 968084, 1042552, 1117020, 1210105, 1303190, 1452126, 1489360, 1563828, 1694147, 1936168, 1954785, 2085104, 2234040, 2420210, 2606380, 2904252, 3127656, 3388294, 3630315, 3872336, 3909570, 4468080, 4840420, 5082441, 5212760, 5808504, 6255312, 6776588, 7260630, 7819140, 8470735, 9680840, 10164882, 10425520, 11617008, 13553176, 14521260, 15638280, 16941470, 19361680, 20329764, 25412205, 27106352, 29042520, 31276560, 33882940, 40659528, 50824410, 58085040, 67765880, 81319056, 101648820, 135531760, 203297640, 406595280]

約数ペア:

[(1, 406595280), (2, 203297640), (3, 135531760), (4, 101648820), (5, 81319056), (6, 67765880), (7, 58085040), (8, 50824410), (10, 40659528), (12, 33882940), (13, 31276560), (14, 29042520), (15, 27106352), (16, 25412205), (20, 20329764), (21, 19361680), (24, 16941470), (26, 15638280), (28, 14521260), (30, 13553176), (35, 11617008), (39, 10425520), (40, 10164882), (42, 9680840), (48, 8470735), (52, 7819140), (56, 7260630), (60, 6776588), (65, 6255312), (70, 5808504), (78, 5212760), (80, 5082441), (84, 4840420), (91, 4468080), (104, 3909570), (105, 3872336), (112, 3630315), (120, 3388294), (130, 3127656), (140, 2904252), (156, 2606380), (168, 2420210), (182, 2234040), (195, 2085104), (208, 1954785), (210, 1936168), (240, 1694147), (260, 1563828), (273, 1489360), (280, 1452126), (312, 1303190), (336, 1210105), (364, 1117020), (390, 1042552), (420, 968084), (455, 893616), (520, 781914), (546, 744680), (560, 726063), (624, 651595), (728, 558510), (780, 521276), (840, 484042), (910, 446808), (1040, 390957), (1092, 372340), (1365, 297872), (1456, 279255), (1560, 260638), (1680, 242021), (1820, 223404), (2184, 186170), (2730, 148936), (3120, 130319), (3640, 111702), (4368, 93085), (5460, 74468), (7280, 55851), (10920, 37234), (18617, 21840)]