745082520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 2882718720

約数和(自身を除く): 2137636200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 71, 78, 84, 91, 93, 104, 105, 120, 124, 130, 140, 142, 155, 156, 168, 182, 186, 195, 210, 213, 217, 248, 260, 273, 280, 284, 310, 312, 355, 364, 372, 390, 403, 420, 426, 434, 455, 465, 497, 520, 546, 568, 620, 651, 710, 728, 744, 780, 806, 840, 852, 868, 910, 923, 930, 961, 994, 1065, 1085, 1092, 1209, 1240, 1302, 1365, 1420, 1491, 1560, 1612, 1704, 1736, 1820, 1846, 1860, 1922, 1988, 2015, 2130, 2170, 2184, 2201, 2418, 2485, 2604, 2730, 2769, 2821, 2840, 2883, 2982, 3224, 3255, 3640, 3692, 3720, 3844, 3976, 4030, 4260, 4340, 4402, 4615, 4805, 4836, 4970, 5208, 5460, 5538, 5642, 5766, 5964, 6045, 6461, 6510, 6603, 6727, 7384, 7455, 7688, 8060, 8463, 8520, 8680, 8804, 9230, 9610, 9672, 9940, 10920, 11005, 11076, 11284, 11532, 11928, 12090, 12493, 12922, 13020, 13206, 13454, 13845, 14105, 14415, 14910, 15407, 16120, 16926, 17608, 18460, 19220, 19383, 19880, 20181, 22010, 22152, 22568, 23064, 24180, 24986, 25844, 26040, 26412, 26908, 27690, 28210, 28613, 28830, 29820, 30814, 32305, 33015, 33635, 33852, 36920, 37479, 38440, 38766, 40362, 42315, 44020, 46221, 48360, 49972, 51688, 52824, 53816, 55380, 56420, 57226, 57660, 59640, 61628, 62465, 64610, 66030, 67270, 67704, 68231, 74958, 77035, 77532, 80724, 84630, 85839, 87451, 88040, 92442, 96915, 99944, 100905, 110760, 112840, 114452, 115320, 123256, 124930, 129220, 132060, 134540, 136462, 143065, 149916, 154070, 155064, 161448, 169260, 171678, 174902, 184884, 187395, 193830, 200291, 201810, 204693, 228904, 231105, 249860, 258440, 262353, 264120, 269080, 272924, 286130, 299832, 308140, 338520, 341155, 343356, 349804, 369768, 374790, 387660, 400582, 403620, 409386, 429195, 437255, 462210, 477617, 499720, 524706, 545848, 572260, 600873, 616280, 682310, 686712, 699608, 749580, 775320, 801164, 807240, 818772, 858390, 874510, 887003, 924420, 955234, 1001455, 1023465, 1049412, 1144520, 1201746, 1311765, 1364620, 1432851, 1499160, 1602328, 1637544, 1716780, 1749020, 1774006, 1848840, 1910468, 2002910, 2046930, 2098824, 2388085, 2403492, 2623530, 2661009, 2729240, 2865702, 3004365, 3433560, 3498040, 3548012, 3820936, 4005820, 4093860, 4435015, 4776170, 4806984, 5247060, 5322018, 5731404, 6008730, 6209021, 7096024, 7164255, 8011640, 8187720, 8870030, 9552340, 10494120, 10644036, 11462808, 12017460, 12418042, 13305045, 14328510, 17740060, 18627063, 19104680, 21288072, 24034920, 24836084, 26610090, 28657020, 31045105, 35480120, 37254126, 49672168, 53220180, 57314040, 62090210, 74508252, 93135315, 106440360, 124180420, 149016504, 186270630, 248360840, 372541260, 745082520]

約数ペア:

[(1, 745082520), (2, 372541260), (3, 248360840), (4, 186270630), (5, 149016504), (6, 124180420), (7, 106440360), (8, 93135315), (10, 74508252), (12, 62090210), (13, 57314040), (14, 53220180), (15, 49672168), (20, 37254126), (21, 35480120), (24, 31045105), (26, 28657020), (28, 26610090), (30, 24836084), (31, 24034920), (35, 21288072), (39, 19104680), (40, 18627063), (42, 17740060), (52, 14328510), (56, 13305045), (60, 12418042), (62, 12017460), (65, 11462808), (70, 10644036), (71, 10494120), (78, 9552340), (84, 8870030), (91, 8187720), (93, 8011640), (104, 7164255), (105, 7096024), (120, 6209021), (124, 6008730), (130, 5731404), (140, 5322018), (142, 5247060), (155, 4806984), (156, 4776170), (168, 4435015), (182, 4093860), (186, 4005820), (195, 3820936), (210, 3548012), (213, 3498040), (217, 3433560), (248, 3004365), (260, 2865702), (273, 2729240), (280, 2661009), (284, 2623530), (310, 2403492), (312, 2388085), (355, 2098824), (364, 2046930), (372, 2002910), (390, 1910468), (403, 1848840), (420, 1774006), (426, 1749020), (434, 1716780), (455, 1637544), (465, 1602328), (497, 1499160), (520, 1432851), (546, 1364620), (568, 1311765), (620, 1201746), (651, 1144520), (710, 1049412), (728, 1023465), (744, 1001455), (780, 955234), (806, 924420), (840, 887003), (852, 874510), (868, 858390), (910, 818772), (923, 807240), (930, 801164), (961, 775320), (994, 749580), (1065, 699608), (1085, 686712), (1092, 682310), (1209, 616280), (1240, 600873), (1302, 572260), (1365, 545848), (1420, 524706), (1491, 499720), (1560, 477617), (1612, 462210), (1704, 437255), (1736, 429195), (1820, 409386), (1846, 403620), (1860, 400582), (1922, 387660), (1988, 374790), (2015, 369768), (2130, 349804), (2170, 343356), (2184, 341155), (2201, 338520), (2418, 308140), (2485, 299832), (2604, 286130), (2730, 272924), (2769, 269080), (2821, 264120), (2840, 262353), (2883, 258440), (2982, 249860), (3224, 231105), (3255, 228904), (3640, 204693), (3692, 201810), (3720, 200291), (3844, 193830), (3976, 187395), (4030, 184884), (4260, 174902), (4340, 171678), (4402, 169260), (4615, 161448), (4805, 155064), (4836, 154070), (4970, 149916), (5208, 143065), (5460, 136462), (5538, 134540), (5642, 132060), (5766, 129220), (5964, 124930), (6045, 123256), (6461, 115320), (6510, 114452), (6603, 112840), (6727, 110760), (7384, 100905), (7455, 99944), (7688, 96915), (8060, 92442), (8463, 88040), (8520, 87451), (8680, 85839), (8804, 84630), (9230, 80724), (9610, 77532), (9672, 77035), (9940, 74958), (10920, 68231), (11005, 67704), (11076, 67270), (11284, 66030), (11532, 64610), (11928, 62465), (12090, 61628), (12493, 59640), (12922, 57660), (13020, 57226), (13206, 56420), (13454, 55380), (13845, 53816), (14105, 52824), (14415, 51688), (14910, 49972), (15407, 48360), (16120, 46221), (16926, 44020), (17608, 42315), (18460, 40362), (19220, 38766), (19383, 38440), (19880, 37479), (20181, 36920), (22010, 33852), (22152, 33635), (22568, 33015), (23064, 32305), (24180, 30814), (24986, 29820), (25844, 28830), (26040, 28613), (26412, 28210), (26908, 27690)]