243068520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 798819840

約数和(自身を除く): 555751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 181, 186, 190, 228, 248, 285, 310, 361, 362, 372, 380, 456, 465, 543, 570, 589, 620, 722, 724, 744, 760, 905, 930, 1083, 1086, 1140, 1178, 1240, 1444, 1448, 1767, 1805, 1810, 1860, 2166, 2172, 2280, 2356, 2715, 2888, 2945, 3439, 3534, 3610, 3620, 3720, 4332, 4344, 4712, 5415, 5430, 5611, 5890, 6878, 7068, 7220, 7240, 8664, 8835, 10317, 10830, 10860, 11191, 11222, 11780, 13756, 14136, 14440, 16833, 17195, 17670, 20634, 21660, 21720, 22382, 22444, 23560, 27512, 28055, 33573, 33666, 34390, 35340, 41268, 43320, 44764, 44888, 51585, 55955, 56110, 65341, 67146, 67332, 68780, 70680, 82536, 84165, 89528, 103170, 106609, 111910, 112220, 130682, 134292, 134664, 137560, 167865, 168330, 196023, 206340, 213218, 223820, 224440, 261364, 268584, 319827, 326705, 335730, 336660, 392046, 412680, 426436, 447640, 522728, 533045, 639654, 653410, 671460, 673320, 784092, 852872, 980115, 1066090, 1279308, 1306820, 1342920, 1568184, 1599135, 1960230, 2025571, 2132180, 2558616, 2613640, 3198270, 3920460, 4051142, 4264360, 6076713, 6396540, 7840920, 8102284, 10127855, 12153426, 12793080, 16204568, 20255710, 24306852, 30383565, 40511420, 48613704, 60767130, 81022840, 121534260, 243068520]

約数ペア:

[(1, 243068520), (2, 121534260), (3, 81022840), (4, 60767130), (5, 48613704), (6, 40511420), (8, 30383565), (10, 24306852), (12, 20255710), (15, 16204568), (19, 12793080), (20, 12153426), (24, 10127855), (30, 8102284), (31, 7840920), (38, 6396540), (40, 6076713), (57, 4264360), (60, 4051142), (62, 3920460), (76, 3198270), (93, 2613640), (95, 2558616), (114, 2132180), (120, 2025571), (124, 1960230), (152, 1599135), (155, 1568184), (181, 1342920), (186, 1306820), (190, 1279308), (228, 1066090), (248, 980115), (285, 852872), (310, 784092), (361, 673320), (362, 671460), (372, 653410), (380, 639654), (456, 533045), (465, 522728), (543, 447640), (570, 426436), (589, 412680), (620, 392046), (722, 336660), (724, 335730), (744, 326705), (760, 319827), (905, 268584), (930, 261364), (1083, 224440), (1086, 223820), (1140, 213218), (1178, 206340), (1240, 196023), (1444, 168330), (1448, 167865), (1767, 137560), (1805, 134664), (1810, 134292), (1860, 130682), (2166, 112220), (2172, 111910), (2280, 106609), (2356, 103170), (2715, 89528), (2888, 84165), (2945, 82536), (3439, 70680), (3534, 68780), (3610, 67332), (3620, 67146), (3720, 65341), (4332, 56110), (4344, 55955), (4712, 51585), (5415, 44888), (5430, 44764), (5611, 43320), (5890, 41268), (6878, 35340), (7068, 34390), (7220, 33666), (7240, 33573), (8664, 28055), (8835, 27512), (10317, 23560), (10830, 22444), (10860, 22382), (11191, 21720), (11222, 21660), (11780, 20634), (13756, 17670), (14136, 17195), (14440, 16833)]