812321400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 2826069120

約数和(自身を除く): 2013747720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 67, 75, 88, 100, 110, 120, 121, 132, 134, 150, 165, 167, 200, 201, 220, 242, 264, 268, 275, 300, 330, 334, 335, 363, 402, 440, 484, 501, 536, 550, 600, 605, 660, 668, 670, 726, 737, 804, 825, 835, 968, 1002, 1005, 1100, 1210, 1320, 1336, 1340, 1452, 1474, 1608, 1650, 1670, 1675, 1815, 1837, 2004, 2010, 2200, 2211, 2420, 2505, 2680, 2904, 2948, 3025, 3300, 3340, 3350, 3630, 3674, 3685, 4008, 4020, 4175, 4422, 4840, 5010, 5025, 5511, 5896, 6050, 6600, 6680, 6700, 7260, 7348, 7370, 8040, 8107, 8350, 8844, 9075, 9185, 10020, 10050, 11022, 11055, 11189, 12100, 12525, 13400, 14520, 14696, 14740, 16214, 16700, 17688, 18150, 18370, 18425, 20040, 20100, 20207, 22044, 22110, 22378, 24200, 24321, 25050, 27555, 29480, 32428, 33400, 33567, 36300, 36740, 36850, 40200, 40414, 40535, 44088, 44220, 44756, 45925, 48642, 50100, 55110, 55275, 55945, 60621, 64856, 67134, 72600, 73480, 73700, 80828, 81070, 88440, 89512, 91850, 97284, 100200, 101035, 110220, 110550, 111890, 121242, 121605, 123079, 134268, 137775, 147400, 161656, 162140, 167835, 183700, 194568, 202070, 202675, 220440, 221100, 223780, 242484, 243210, 246158, 268536, 275550, 279725, 303105, 324280, 335670, 367400, 369237, 404140, 405350, 442200, 447560, 484968, 486420, 492316, 505175, 551100, 559450, 606210, 608025, 615395, 671340, 738474, 808280, 810700, 839175, 972840, 984632, 1010350, 1102200, 1118900, 1212420, 1216050, 1230790, 1342680, 1353869, 1476948, 1515525, 1621400, 1678350, 1846185, 2020700, 2237800, 2424840, 2432100, 2461580, 2707738, 2953896, 3031050, 3076975, 3356700, 3692370, 4041400, 4061607, 4864200, 4923160, 5415476, 6062100, 6153950, 6713400, 6769345, 7384740, 8123214, 9230925, 10830952, 12124200, 12307900, 13538690, 14769480, 16246428, 18461850, 20308035, 24615800, 27077380, 32492856, 33846725, 36923700, 40616070, 54154760, 67693450, 73847400, 81232140, 101540175, 135386900, 162464280, 203080350, 270773800, 406160700, 812321400]

約数ペア:

[(1, 812321400), (2, 406160700), (3, 270773800), (4, 203080350), (5, 162464280), (6, 135386900), (8, 101540175), (10, 81232140), (11, 73847400), (12, 67693450), (15, 54154760), (20, 40616070), (22, 36923700), (24, 33846725), (25, 32492856), (30, 27077380), (33, 24615800), (40, 20308035), (44, 18461850), (50, 16246428), (55, 14769480), (60, 13538690), (66, 12307900), (67, 12124200), (75, 10830952), (88, 9230925), (100, 8123214), (110, 7384740), (120, 6769345), (121, 6713400), (132, 6153950), (134, 6062100), (150, 5415476), (165, 4923160), (167, 4864200), (200, 4061607), (201, 4041400), (220, 3692370), (242, 3356700), (264, 3076975), (268, 3031050), (275, 2953896), (300, 2707738), (330, 2461580), (334, 2432100), (335, 2424840), (363, 2237800), (402, 2020700), (440, 1846185), (484, 1678350), (501, 1621400), (536, 1515525), (550, 1476948), (600, 1353869), (605, 1342680), (660, 1230790), (668, 1216050), (670, 1212420), (726, 1118900), (737, 1102200), (804, 1010350), (825, 984632), (835, 972840), (968, 839175), (1002, 810700), (1005, 808280), (1100, 738474), (1210, 671340), (1320, 615395), (1336, 608025), (1340, 606210), (1452, 559450), (1474, 551100), (1608, 505175), (1650, 492316), (1670, 486420), (1675, 484968), (1815, 447560), (1837, 442200), (2004, 405350), (2010, 404140), (2200, 369237), (2211, 367400), (2420, 335670), (2505, 324280), (2680, 303105), (2904, 279725), (2948, 275550), (3025, 268536), (3300, 246158), (3340, 243210), (3350, 242484), (3630, 223780), (3674, 221100), (3685, 220440), (4008, 202675), (4020, 202070), (4175, 194568), (4422, 183700), (4840, 167835), (5010, 162140), (5025, 161656), (5511, 147400), (5896, 137775), (6050, 134268), (6600, 123079), (6680, 121605), (6700, 121242), (7260, 111890), (7348, 110550), (7370, 110220), (8040, 101035), (8107, 100200), (8350, 97284), (8844, 91850), (9075, 89512), (9185, 88440), (10020, 81070), (10050, 80828), (11022, 73700), (11055, 73480), (11189, 72600), (12100, 67134), (12525, 64856), (13400, 60621), (14520, 55945), (14696, 55275), (14740, 55110), (16214, 50100), (16700, 48642), (17688, 45925), (18150, 44756), (18370, 44220), (18425, 44088), (20040, 40535), (20100, 40414), (20207, 40200), (22044, 36850), (22110, 36740), (22378, 36300), (24200, 33567), (24321, 33400), (25050, 32428), (27555, 29480)]