192720840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 256

約数和(自身を含む): 678585600

約数和(自身を除く): 485864760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 43, 51, 52, 60, 65, 68, 78, 85, 86, 102, 104, 120, 129, 130, 136, 156, 169, 170, 172, 195, 204, 215, 221, 255, 258, 260, 312, 338, 340, 344, 390, 408, 430, 442, 507, 510, 516, 520, 559, 645, 663, 676, 680, 731, 780, 845, 860, 884, 1014, 1020, 1032, 1105, 1118, 1290, 1326, 1352, 1462, 1560, 1677, 1690, 1720, 1768, 2028, 2040, 2193, 2197, 2210, 2236, 2535, 2580, 2652, 2795, 2873, 2924, 3315, 3354, 3380, 3655, 4056, 4386, 4394, 4420, 4472, 5070, 5160, 5304, 5590, 5746, 5848, 6591, 6630, 6708, 6760, 7267, 7310, 8385, 8619, 8772, 8788, 8840, 9503, 10140, 10965, 10985, 11180, 11492, 13182, 13260, 13416, 14365, 14534, 14620, 16770, 17238, 17544, 17576, 19006, 20280, 21801, 21930, 21970, 22360, 22984, 26364, 26520, 28509, 28730, 29068, 29240, 32955, 33540, 34476, 36335, 37349, 38012, 43095, 43602, 43860, 43940, 47515, 52728, 57018, 57460, 58136, 65910, 67080, 68952, 72670, 74698, 76024, 86190, 87204, 87720, 87880, 94471, 95030, 109005, 112047, 114036, 114920, 123539, 131820, 142545, 145340, 149396, 172380, 174408, 186745, 188942, 190060, 218010, 224094, 228072, 247078, 263640, 283413, 285090, 290680, 298792, 344760, 370617, 373490, 377884, 380120, 436020, 448188, 472355, 494156, 560235, 566826, 570180, 617695, 741234, 746980, 755768, 872040, 896376, 944710, 988312, 1120470, 1133652, 1140360, 1235390, 1417065, 1482468, 1493960, 1606007, 1853085, 1889420, 2240940, 2267304, 2470780, 2834130, 2964936, 3212014, 3706170, 3778840, 4481880, 4818021, 4941560, 5668260, 6424028, 7412340, 8030035, 9636042, 11336520, 12848056, 14824680, 16060070, 19272084, 24090105, 32120140, 38544168, 48180210, 64240280, 96360420, 192720840]

約数ペア:

[(1, 192720840), (2, 96360420), (3, 64240280), (4, 48180210), (5, 38544168), (6, 32120140), (8, 24090105), (10, 19272084), (12, 16060070), (13, 14824680), (15, 12848056), (17, 11336520), (20, 9636042), (24, 8030035), (26, 7412340), (30, 6424028), (34, 5668260), (39, 4941560), (40, 4818021), (43, 4481880), (51, 3778840), (52, 3706170), (60, 3212014), (65, 2964936), (68, 2834130), (78, 2470780), (85, 2267304), (86, 2240940), (102, 1889420), (104, 1853085), (120, 1606007), (129, 1493960), (130, 1482468), (136, 1417065), (156, 1235390), (169, 1140360), (170, 1133652), (172, 1120470), (195, 988312), (204, 944710), (215, 896376), (221, 872040), (255, 755768), (258, 746980), (260, 741234), (312, 617695), (338, 570180), (340, 566826), (344, 560235), (390, 494156), (408, 472355), (430, 448188), (442, 436020), (507, 380120), (510, 377884), (516, 373490), (520, 370617), (559, 344760), (645, 298792), (663, 290680), (676, 285090), (680, 283413), (731, 263640), (780, 247078), (845, 228072), (860, 224094), (884, 218010), (1014, 190060), (1020, 188942), (1032, 186745), (1105, 174408), (1118, 172380), (1290, 149396), (1326, 145340), (1352, 142545), (1462, 131820), (1560, 123539), (1677, 114920), (1690, 114036), (1720, 112047), (1768, 109005), (2028, 95030), (2040, 94471), (2193, 87880), (2197, 87720), (2210, 87204), (2236, 86190), (2535, 76024), (2580, 74698), (2652, 72670), (2795, 68952), (2873, 67080), (2924, 65910), (3315, 58136), (3354, 57460), (3380, 57018), (3655, 52728), (4056, 47515), (4386, 43940), (4394, 43860), (4420, 43602), (4472, 43095), (5070, 38012), (5160, 37349), (5304, 36335), (5590, 34476), (5746, 33540), (5848, 32955), (6591, 29240), (6630, 29068), (6708, 28730), (6760, 28509), (7267, 26520), (7310, 26364), (8385, 22984), (8619, 22360), (8772, 21970), (8788, 21930), (8840, 21801), (9503, 20280), (10140, 19006), (10965, 17576), (10985, 17544), (11180, 17238), (11492, 16770), (13182, 14620), (13260, 14534), (13416, 14365)]