401269680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{26539}}^1$

素因数の和:26568

約数の個数: 160

約数和(自身を含む): 1579660800

約数和(自身を除く): 1178391120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 26539, 53078, 79617, 106156, 132695, 159234, 185773, 212312, 238851, 265390, 318468, 371546, 398085, 424624, 477702, 530780, 557319, 636936, 716553, 743092, 796170, 928865, 955404, 1061560, 1114638, 1194255, 1273872, 1433106, 1486184, 1592340, 1671957, 1857730, 1910808, 2123120, 2229276, 2388510, 2786595, 2866212, 2972368, 3184680, 3343914, 3582765, 3715460, 3821616, 4458552, 4777020, 5015871, 5573190, 5732424, 6369360, 6687828, 7165530, 7430920, 8359785, 8917104, 9554040, 10031742, 11146380, 11464848, 13375656, 14331060, 14861840, 16719570, 19108080, 20063484, 22292760, 25079355, 26751312, 28662120, 33439140, 40126968, 44585520, 50158710, 57324240, 66878280, 80253936, 100317420, 133756560, 200634840, 401269680]

約数ペア:

[(1, 401269680), (2, 200634840), (3, 133756560), (4, 100317420), (5, 80253936), (6, 66878280), (7, 57324240), (8, 50158710), (9, 44585520), (10, 40126968), (12, 33439140), (14, 28662120), (15, 26751312), (16, 25079355), (18, 22292760), (20, 20063484), (21, 19108080), (24, 16719570), (27, 14861840), (28, 14331060), (30, 13375656), (35, 11464848), (36, 11146380), (40, 10031742), (42, 9554040), (45, 8917104), (48, 8359785), (54, 7430920), (56, 7165530), (60, 6687828), (63, 6369360), (70, 5732424), (72, 5573190), (80, 5015871), (84, 4777020), (90, 4458552), (105, 3821616), (108, 3715460), (112, 3582765), (120, 3343914), (126, 3184680), (135, 2972368), (140, 2866212), (144, 2786595), (168, 2388510), (180, 2229276), (189, 2123120), (210, 1910808), (216, 1857730), (240, 1671957), (252, 1592340), (270, 1486184), (280, 1433106), (315, 1273872), (336, 1194255), (360, 1114638), (378, 1061560), (420, 955404), (432, 928865), (504, 796170), (540, 743092), (560, 716553), (630, 636936), (720, 557319), (756, 530780), (840, 477702), (945, 424624), (1008, 398085), (1080, 371546), (1260, 318468), (1512, 265390), (1680, 238851), (1890, 212312), (2160, 185773), (2520, 159234), (3024, 132695), (3780, 106156), (5040, 79617), (7560, 53078), (15120, 26539)]