16320311280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{249089}}^1$

素因数の和:249128

約数の個数: 240

約数和(自身を含む): 67457557440

約数和(自身を除く): 51137246160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 65520, 249089, 498178, 747267, 996356, 1245445, 1494534, 1743623, 1992712, 2241801, 2490890, 2989068, 3238157, 3487246, 3736335, 3985424, 4483602, 4981780, 5230869, 5978136, 6476314, 6974492, 7472670, 8718115, 8967204, 9714471, 9963560, 10461738, 11209005, 11956272, 12952628, 13948984, 14945340, 15692607, 16190785, 17436230, 17934408, 19428942, 19927120, 20923476, 22418010, 22667099, 25905256, 26154345, 27897968, 29143413, 29890680, 31385214, 32381570, 34872460, 35868816, 38857884, 41846952, 44836020, 45334198, 48572355, 51810512, 52308690, 58286826, 59781360, 62770428, 64763140, 68001297, 69744920, 77715768, 78463035, 83693904, 89672040, 90668396, 97144710, 104617380, 113335495, 116573652, 125540856, 129526280, 136002594, 139489840, 145717065, 155431536, 156926070, 179344080, 181336792, 194289420, 204003891, 209234760, 226670990, 233147304, 251081712, 259052560, 272005188, 291434130, 313852140, 340006485, 362673584, 388578840, 408007782, 418469520, 453341980, 466294608, 544010376, 582868260, 627704280, 680012970, 777157680, 816015564, 906683960, 1020019455, 1088020752, 1165736520, 1255408560, 1360025940, 1632031128, 1813367920, 2040038910, 2331473040, 2720051880, 3264062256, 4080077820, 5440103760, 8160155640, 16320311280]

約数ペア:

[(1, 16320311280), (2, 8160155640), (3, 5440103760), (4, 4080077820), (5, 3264062256), (6, 2720051880), (7, 2331473040), (8, 2040038910), (9, 1813367920), (10, 1632031128), (12, 1360025940), (13, 1255408560), (14, 1165736520), (15, 1088020752), (16, 1020019455), (18, 906683960), (20, 816015564), (21, 777157680), (24, 680012970), (26, 627704280), (28, 582868260), (30, 544010376), (35, 466294608), (36, 453341980), (39, 418469520), (40, 408007782), (42, 388578840), (45, 362673584), (48, 340006485), (52, 313852140), (56, 291434130), (60, 272005188), (63, 259052560), (65, 251081712), (70, 233147304), (72, 226670990), (78, 209234760), (80, 204003891), (84, 194289420), (90, 181336792), (91, 179344080), (104, 156926070), (105, 155431536), (112, 145717065), (117, 139489840), (120, 136002594), (126, 129526280), (130, 125540856), (140, 116573652), (144, 113335495), (156, 104617380), (168, 97144710), (180, 90668396), (182, 89672040), (195, 83693904), (208, 78463035), (210, 77715768), (234, 69744920), (240, 68001297), (252, 64763140), (260, 62770428), (273, 59781360), (280, 58286826), (312, 52308690), (315, 51810512), (336, 48572355), (360, 45334198), (364, 44836020), (390, 41846952), (420, 38857884), (455, 35868816), (468, 34872460), (504, 32381570), (520, 31385214), (546, 29890680), (560, 29143413), (585, 27897968), (624, 26154345), (630, 25905256), (720, 22667099), (728, 22418010), (780, 20923476), (819, 19927120), (840, 19428942), (910, 17934408), (936, 17436230), (1008, 16190785), (1040, 15692607), (1092, 14945340), (1170, 13948984), (1260, 12952628), (1365, 11956272), (1456, 11209005), (1560, 10461738), (1638, 9963560), (1680, 9714471), (1820, 8967204), (1872, 8718115), (2184, 7472670), (2340, 6974492), (2520, 6476314), (2730, 5978136), (3120, 5230869), (3276, 4981780), (3640, 4483602), (4095, 3985424), (4368, 3736335), (4680, 3487246), (5040, 3238157), (5460, 2989068), (6552, 2490890), (7280, 2241801), (8190, 1992712), (9360, 1743623), (10920, 1494534), (13104, 1245445), (16380, 996356), (21840, 747267), (32760, 498178), (65520, 249089)]