1217261500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:933

約数の個数: 192

約数和(自身を含む): 3381460992

約数和(自身を除く): 2164199492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 125, 130, 140, 155, 175, 182, 217, 250, 260, 310, 325, 350, 364, 403, 434, 455, 500, 620, 650, 700, 775, 806, 863, 868, 875, 910, 1085, 1300, 1550, 1612, 1625, 1726, 1750, 1820, 2015, 2170, 2275, 2821, 3100, 3250, 3452, 3500, 3875, 4030, 4315, 4340, 4550, 5425, 5642, 6041, 6500, 7750, 8060, 8630, 9100, 10075, 10850, 11219, 11284, 11375, 12082, 14105, 15500, 17260, 20150, 21575, 21700, 22438, 22750, 24164, 26753, 27125, 28210, 30205, 40300, 43150, 44876, 45500, 50375, 53506, 54250, 56095, 56420, 60410, 70525, 78533, 86300, 100750, 107012, 107875, 108500, 112190, 120820, 133765, 141050, 151025, 157066, 187271, 201500, 215750, 224380, 267530, 280475, 282100, 302050, 314132, 347789, 352625, 374542, 392665, 431500, 535060, 560950, 604100, 668825, 695578, 705250, 749084, 755125, 785330, 936355, 1121900, 1337650, 1391156, 1402375, 1410500, 1510250, 1570660, 1738945, 1872710, 1963325, 2434523, 2675300, 2804750, 3020500, 3344125, 3477890, 3745420, 3926650, 4681775, 4869046, 5609500, 6688250, 6955780, 7853300, 8694725, 9363550, 9738092, 9816625, 12172615, 13376500, 17389450, 18727100, 19633250, 23408875, 24345230, 34778900, 39266500, 43473625, 46817750, 48690460, 60863075, 86947250, 93635500, 121726150, 173894500, 243452300, 304315375, 608630750, 1217261500]

約数ペア:

[(1, 1217261500), (2, 608630750), (4, 304315375), (5, 243452300), (7, 173894500), (10, 121726150), (13, 93635500), (14, 86947250), (20, 60863075), (25, 48690460), (26, 46817750), (28, 43473625), (31, 39266500), (35, 34778900), (50, 24345230), (52, 23408875), (62, 19633250), (65, 18727100), (70, 17389450), (91, 13376500), (100, 12172615), (124, 9816625), (125, 9738092), (130, 9363550), (140, 8694725), (155, 7853300), (175, 6955780), (182, 6688250), (217, 5609500), (250, 4869046), (260, 4681775), (310, 3926650), (325, 3745420), (350, 3477890), (364, 3344125), (403, 3020500), (434, 2804750), (455, 2675300), (500, 2434523), (620, 1963325), (650, 1872710), (700, 1738945), (775, 1570660), (806, 1510250), (863, 1410500), (868, 1402375), (875, 1391156), (910, 1337650), (1085, 1121900), (1300, 936355), (1550, 785330), (1612, 755125), (1625, 749084), (1726, 705250), (1750, 695578), (1820, 668825), (2015, 604100), (2170, 560950), (2275, 535060), (2821, 431500), (3100, 392665), (3250, 374542), (3452, 352625), (3500, 347789), (3875, 314132), (4030, 302050), (4315, 282100), (4340, 280475), (4550, 267530), (5425, 224380), (5642, 215750), (6041, 201500), (6500, 187271), (7750, 157066), (8060, 151025), (8630, 141050), (9100, 133765), (10075, 120820), (10850, 112190), (11219, 108500), (11284, 107875), (11375, 107012), (12082, 100750), (14105, 86300), (15500, 78533), (17260, 70525), (20150, 60410), (21575, 56420), (21700, 56095), (22438, 54250), (22750, 53506), (24164, 50375), (26753, 45500), (27125, 44876), (28210, 43150), (30205, 40300)]