268495500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:330

約数の個数: 288

約数和(自身を含む): 982957248

約数和(自身を除く): 714461748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 125, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 250, 260, 273, 281, 294, 300, 325, 350, 364, 375, 390, 420, 455, 490, 500, 525, 546, 562, 588, 637, 650, 700, 735, 750, 780, 843, 875, 910, 975, 980, 1050, 1092, 1124, 1225, 1274, 1300, 1365, 1405, 1470, 1500, 1625, 1686, 1750, 1820, 1911, 1950, 1967, 2100, 2275, 2450, 2548, 2625, 2730, 2810, 2940, 3185, 3250, 3372, 3500, 3653, 3675, 3822, 3900, 3934, 4215, 4550, 4875, 4900, 5250, 5460, 5620, 5901, 6125, 6370, 6500, 6825, 7025, 7306, 7350, 7644, 7868, 8430, 9100, 9555, 9750, 9835, 10500, 10959, 11375, 11802, 12250, 12740, 13650, 13769, 14050, 14612, 14700, 15925, 16860, 18265, 18375, 19110, 19500, 19670, 21075, 21918, 22750, 23604, 24500, 25571, 27300, 27538, 28100, 29505, 31850, 34125, 35125, 36530, 36750, 38220, 39340, 41307, 42150, 43836, 45500, 47775, 49175, 51142, 54795, 55076, 59010, 63700, 68250, 68845, 70250, 73060, 73500, 76713, 79625, 82614, 84300, 91325, 95550, 98350, 102284, 105375, 109590, 118020, 127855, 136500, 137690, 140500, 147525, 153426, 159250, 165228, 178997, 182650, 191100, 196700, 206535, 210750, 219180, 238875, 245875, 255710, 273975, 275380, 295050, 306852, 318500, 344225, 357994, 365300, 383565, 413070, 421500, 456625, 477750, 491750, 511420, 536991, 547950, 590100, 639275, 688450, 715988, 737625, 767130, 826140, 894985, 913250, 955500, 983500, 1032675, 1073982, 1095900, 1278550, 1369875, 1376900, 1475250, 1534260, 1721125, 1789970, 1826500, 1917825, 2065350, 2147964, 2557100, 2684955, 2739750, 2950500, 3196375, 3442250, 3579940, 3835650, 4130700, 4474925, 5163375, 5369910, 5479500, 6392750, 6884500, 7671300, 8949850, 9589125, 10326750, 10739820, 12785500, 13424775, 17899700, 19178250, 20653500, 22374625, 26849550, 38356500, 44749250, 53699100, 67123875, 89498500, 134247750, 268495500]

約数ペア:

[(1, 268495500), (2, 134247750), (3, 89498500), (4, 67123875), (5, 53699100), (6, 44749250), (7, 38356500), (10, 26849550), (12, 22374625), (13, 20653500), (14, 19178250), (15, 17899700), (20, 13424775), (21, 12785500), (25, 10739820), (26, 10326750), (28, 9589125), (30, 8949850), (35, 7671300), (39, 6884500), (42, 6392750), (49, 5479500), (50, 5369910), (52, 5163375), (60, 4474925), (65, 4130700), (70, 3835650), (75, 3579940), (78, 3442250), (84, 3196375), (91, 2950500), (98, 2739750), (100, 2684955), (105, 2557100), (125, 2147964), (130, 2065350), (140, 1917825), (147, 1826500), (150, 1789970), (156, 1721125), (175, 1534260), (182, 1475250), (195, 1376900), (196, 1369875), (210, 1278550), (245, 1095900), (250, 1073982), (260, 1032675), (273, 983500), (281, 955500), (294, 913250), (300, 894985), (325, 826140), (350, 767130), (364, 737625), (375, 715988), (390, 688450), (420, 639275), (455, 590100), (490, 547950), (500, 536991), (525, 511420), (546, 491750), (562, 477750), (588, 456625), (637, 421500), (650, 413070), (700, 383565), (735, 365300), (750, 357994), (780, 344225), (843, 318500), (875, 306852), (910, 295050), (975, 275380), (980, 273975), (1050, 255710), (1092, 245875), (1124, 238875), (1225, 219180), (1274, 210750), (1300, 206535), (1365, 196700), (1405, 191100), (1470, 182650), (1500, 178997), (1625, 165228), (1686, 159250), (1750, 153426), (1820, 147525), (1911, 140500), (1950, 137690), (1967, 136500), (2100, 127855), (2275, 118020), (2450, 109590), (2548, 105375), (2625, 102284), (2730, 98350), (2810, 95550), (2940, 91325), (3185, 84300), (3250, 82614), (3372, 79625), (3500, 76713), (3653, 73500), (3675, 73060), (3822, 70250), (3900, 68845), (3934, 68250), (4215, 63700), (4550, 59010), (4875, 55076), (4900, 54795), (5250, 51142), (5460, 49175), (5620, 47775), (5901, 45500), (6125, 43836), (6370, 42150), (6500, 41307), (6825, 39340), (7025, 38220), (7306, 36750), (7350, 36530), (7644, 35125), (7868, 34125), (8430, 31850), (9100, 29505), (9555, 28100), (9750, 27538), (9835, 27300), (10500, 25571), (10959, 24500), (11375, 23604), (11802, 22750), (12250, 21918), (12740, 21075), (13650, 19670), (13769, 19500), (14050, 19110), (14612, 18375), (14700, 18265), (15925, 16860)]