230048520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 789626880

約数和(自身を除く): 559578360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 67, 71, 78, 93, 104, 120, 124, 130, 134, 142, 155, 156, 186, 195, 201, 213, 248, 260, 268, 284, 310, 312, 335, 355, 372, 390, 402, 403, 426, 465, 520, 536, 568, 620, 670, 710, 744, 780, 804, 806, 852, 871, 923, 930, 1005, 1065, 1209, 1240, 1340, 1420, 1560, 1608, 1612, 1704, 1742, 1846, 1860, 2010, 2015, 2077, 2130, 2201, 2418, 2613, 2680, 2769, 2840, 3224, 3484, 3692, 3720, 4020, 4030, 4154, 4260, 4355, 4402, 4615, 4757, 4836, 5226, 5538, 6045, 6231, 6603, 6968, 7384, 8040, 8060, 8308, 8520, 8710, 8804, 9230, 9514, 9672, 10385, 10452, 11005, 11076, 12090, 12462, 13065, 13206, 13845, 14271, 16120, 16616, 17420, 17608, 18460, 19028, 20770, 20904, 22010, 22152, 23785, 24180, 24924, 26130, 26412, 27001, 27690, 28542, 28613, 31155, 33015, 34840, 36920, 38056, 41540, 44020, 47570, 48360, 49848, 52260, 52824, 54002, 55380, 57084, 57226, 61841, 62310, 66030, 71355, 81003, 83080, 85839, 88040, 95140, 104520, 108004, 110760, 114168, 114452, 123682, 124620, 132060, 135005, 142710, 143065, 147467, 162006, 171678, 185523, 190280, 216008, 228904, 247364, 249240, 264120, 270010, 285420, 286130, 294934, 309205, 324012, 343356, 371046, 405015, 429195, 442401, 494728, 540020, 570840, 572260, 589868, 618410, 648024, 686712, 737335, 742092, 810030, 858390, 884802, 927615, 1080040, 1144520, 1179736, 1236820, 1474670, 1484184, 1620060, 1716780, 1769604, 1855230, 1917071, 2212005, 2473640, 2949340, 3240120, 3433560, 3539208, 3710460, 3834142, 4424010, 5751213, 5898680, 7420920, 7668284, 8848020, 9585355, 11502426, 15336568, 17696040, 19170710, 23004852, 28756065, 38341420, 46009704, 57512130, 76682840, 115024260, 230048520]

約数ペア:

[(1, 230048520), (2, 115024260), (3, 76682840), (4, 57512130), (5, 46009704), (6, 38341420), (8, 28756065), (10, 23004852), (12, 19170710), (13, 17696040), (15, 15336568), (20, 11502426), (24, 9585355), (26, 8848020), (30, 7668284), (31, 7420920), (39, 5898680), (40, 5751213), (52, 4424010), (60, 3834142), (62, 3710460), (65, 3539208), (67, 3433560), (71, 3240120), (78, 2949340), (93, 2473640), (104, 2212005), (120, 1917071), (124, 1855230), (130, 1769604), (134, 1716780), (142, 1620060), (155, 1484184), (156, 1474670), (186, 1236820), (195, 1179736), (201, 1144520), (213, 1080040), (248, 927615), (260, 884802), (268, 858390), (284, 810030), (310, 742092), (312, 737335), (335, 686712), (355, 648024), (372, 618410), (390, 589868), (402, 572260), (403, 570840), (426, 540020), (465, 494728), (520, 442401), (536, 429195), (568, 405015), (620, 371046), (670, 343356), (710, 324012), (744, 309205), (780, 294934), (804, 286130), (806, 285420), (852, 270010), (871, 264120), (923, 249240), (930, 247364), (1005, 228904), (1065, 216008), (1209, 190280), (1240, 185523), (1340, 171678), (1420, 162006), (1560, 147467), (1608, 143065), (1612, 142710), (1704, 135005), (1742, 132060), (1846, 124620), (1860, 123682), (2010, 114452), (2015, 114168), (2077, 110760), (2130, 108004), (2201, 104520), (2418, 95140), (2613, 88040), (2680, 85839), (2769, 83080), (2840, 81003), (3224, 71355), (3484, 66030), (3692, 62310), (3720, 61841), (4020, 57226), (4030, 57084), (4154, 55380), (4260, 54002), (4355, 52824), (4402, 52260), (4615, 49848), (4757, 48360), (4836, 47570), (5226, 44020), (5538, 41540), (6045, 38056), (6231, 36920), (6603, 34840), (6968, 33015), (7384, 31155), (8040, 28613), (8060, 28542), (8308, 27690), (8520, 27001), (8710, 26412), (8804, 26130), (9230, 24924), (9514, 24180), (9672, 23785), (10385, 22152), (10452, 22010), (11005, 20904), (11076, 20770), (12090, 19028), (12462, 18460), (13065, 17608), (13206, 17420), (13845, 16616), (14271, 16120)]