200291000

素因数分解:

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

素因数の和:143

約数の個数: 256

約数和(自身を含む): 603832320

約数和(自身を除く): 403541320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 71, 91, 100, 104, 124, 125, 130, 140, 142, 155, 175, 182, 200, 217, 248, 250, 260, 280, 284, 310, 325, 350, 355, 364, 403, 434, 455, 497, 500, 520, 568, 620, 650, 700, 710, 728, 775, 806, 868, 875, 910, 923, 994, 1000, 1085, 1240, 1300, 1400, 1420, 1550, 1612, 1625, 1736, 1750, 1775, 1820, 1846, 1988, 2015, 2170, 2201, 2275, 2485, 2600, 2821, 2840, 3100, 3224, 3250, 3500, 3550, 3640, 3692, 3875, 3976, 4030, 4340, 4402, 4550, 4615, 4970, 5425, 5642, 6200, 6461, 6500, 7000, 7100, 7384, 7750, 8060, 8680, 8804, 8875, 9100, 9230, 9940, 10075, 10850, 11005, 11284, 11375, 12425, 12922, 13000, 14105, 14200, 15407, 15500, 16120, 17608, 17750, 18200, 18460, 19880, 20150, 21700, 22010, 22568, 22750, 23075, 24850, 25844, 27125, 28210, 28613, 30814, 31000, 32305, 35500, 36920, 40300, 43400, 44020, 45500, 46150, 49700, 50375, 51688, 54250, 55025, 56420, 57226, 61628, 62125, 64610, 70525, 71000, 77035, 80600, 88040, 91000, 92300, 99400, 100750, 108500, 110050, 112840, 114452, 115375, 123256, 124250, 129220, 141050, 143065, 154070, 161525, 184600, 200291, 201500, 217000, 220100, 228904, 230750, 248500, 258440, 275125, 282100, 286130, 308140, 323050, 352625, 385175, 400582, 403000, 440200, 461500, 497000, 550250, 564200, 572260, 616280, 646100, 705250, 715325, 770350, 801164, 807625, 923000, 1001455, 1100500, 1144520, 1292200, 1410500, 1430650, 1540700, 1602328, 1615250, 1925875, 2002910, 2201000, 2821000, 2861300, 3081400, 3230500, 3576625, 3851750, 4005820, 5007275, 5722600, 6461000, 7153250, 7703500, 8011640, 10014550, 14306500, 15407000, 20029100, 25036375, 28613000, 40058200, 50072750, 100145500, 200291000]

約数ペア:

[(1, 200291000), (2, 100145500), (4, 50072750), (5, 40058200), (7, 28613000), (8, 25036375), (10, 20029100), (13, 15407000), (14, 14306500), (20, 10014550), (25, 8011640), (26, 7703500), (28, 7153250), (31, 6461000), (35, 5722600), (40, 5007275), (50, 4005820), (52, 3851750), (56, 3576625), (62, 3230500), (65, 3081400), (70, 2861300), (71, 2821000), (91, 2201000), (100, 2002910), (104, 1925875), (124, 1615250), (125, 1602328), (130, 1540700), (140, 1430650), (142, 1410500), (155, 1292200), (175, 1144520), (182, 1100500), (200, 1001455), (217, 923000), (248, 807625), (250, 801164), (260, 770350), (280, 715325), (284, 705250), (310, 646100), (325, 616280), (350, 572260), (355, 564200), (364, 550250), (403, 497000), (434, 461500), (455, 440200), (497, 403000), (500, 400582), (520, 385175), (568, 352625), (620, 323050), (650, 308140), (700, 286130), (710, 282100), (728, 275125), (775, 258440), (806, 248500), (868, 230750), (875, 228904), (910, 220100), (923, 217000), (994, 201500), (1000, 200291), (1085, 184600), (1240, 161525), (1300, 154070), (1400, 143065), (1420, 141050), (1550, 129220), (1612, 124250), (1625, 123256), (1736, 115375), (1750, 114452), (1775, 112840), (1820, 110050), (1846, 108500), (1988, 100750), (2015, 99400), (2170, 92300), (2201, 91000), (2275, 88040), (2485, 80600), (2600, 77035), (2821, 71000), (2840, 70525), (3100, 64610), (3224, 62125), (3250, 61628), (3500, 57226), (3550, 56420), (3640, 55025), (3692, 54250), (3875, 51688), (3976, 50375), (4030, 49700), (4340, 46150), (4402, 45500), (4550, 44020), (4615, 43400), (4970, 40300), (5425, 36920), (5642, 35500), (6200, 32305), (6461, 31000), (6500, 30814), (7000, 28613), (7100, 28210), (7384, 27125), (7750, 25844), (8060, 24850), (8680, 23075), (8804, 22750), (8875, 22568), (9100, 22010), (9230, 21700), (9940, 20150), (10075, 19880), (10850, 18460), (11005, 18200), (11284, 17750), (11375, 17608), (12425, 16120), (12922, 15500), (13000, 15407), (14105, 14200)]