216381000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 256

約数和(自身を含む): 754790400

約数和(自身を除く): 538409400

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, 75, 79, 83, 88, 100, 110, 120, 125, 132, 150, 158, 165, 166, 200, 220, 237, 249, 250, 264, 275, 300, 316, 330, 332, 375, 395, 415, 440, 474, 498, 500, 550, 600, 632, 660, 664, 750, 790, 825, 830, 869, 913, 948, 996, 1000, 1100, 1185, 1245, 1320, 1375, 1500, 1580, 1650, 1660, 1738, 1826, 1896, 1975, 1992, 2075, 2200, 2370, 2490, 2607, 2739, 2750, 3000, 3160, 3300, 3320, 3476, 3652, 3950, 4125, 4150, 4345, 4565, 4740, 4980, 5214, 5478, 5500, 5925, 6225, 6557, 6600, 6952, 7304, 7900, 8250, 8300, 8690, 9130, 9480, 9875, 9960, 10375, 10428, 10956, 11000, 11850, 12450, 13035, 13114, 13695, 15800, 16500, 16600, 17380, 18260, 19671, 19750, 20750, 20856, 21725, 21912, 22825, 23700, 24900, 26070, 26228, 27390, 29625, 31125, 32785, 33000, 34760, 36520, 39342, 39500, 41500, 43450, 45650, 47400, 49800, 52140, 52456, 54780, 59250, 62250, 65175, 65570, 68475, 72127, 78684, 79000, 83000, 86900, 91300, 98355, 104280, 108625, 109560, 114125, 118500, 124500, 130350, 131140, 136950, 144254, 157368, 163925, 173800, 182600, 196710, 216381, 217250, 228250, 237000, 249000, 260700, 262280, 273900, 288508, 325875, 327850, 342375, 360635, 393420, 432762, 434500, 456500, 491775, 521400, 547800, 577016, 651750, 655700, 684750, 721270, 786840, 819625, 865524, 869000, 913000, 983550, 1081905, 1303500, 1311400, 1369500, 1442540, 1639250, 1731048, 1803175, 1967100, 2163810, 2458875, 2607000, 2739000, 2885080, 3278500, 3606350, 3934200, 4327620, 4917750, 5409525, 6557000, 7212700, 8655240, 9015875, 9835500, 10819050, 14425400, 18031750, 19671000, 21638100, 27047625, 36063500, 43276200, 54095250, 72127000, 108190500, 216381000]

約数ペア:

[(1, 216381000), (2, 108190500), (3, 72127000), (4, 54095250), (5, 43276200), (6, 36063500), (8, 27047625), (10, 21638100), (11, 19671000), (12, 18031750), (15, 14425400), (20, 10819050), (22, 9835500), (24, 9015875), (25, 8655240), (30, 7212700), (33, 6557000), (40, 5409525), (44, 4917750), (50, 4327620), (55, 3934200), (60, 3606350), (66, 3278500), (75, 2885080), (79, 2739000), (83, 2607000), (88, 2458875), (100, 2163810), (110, 1967100), (120, 1803175), (125, 1731048), (132, 1639250), (150, 1442540), (158, 1369500), (165, 1311400), (166, 1303500), (200, 1081905), (220, 983550), (237, 913000), (249, 869000), (250, 865524), (264, 819625), (275, 786840), (300, 721270), (316, 684750), (330, 655700), (332, 651750), (375, 577016), (395, 547800), (415, 521400), (440, 491775), (474, 456500), (498, 434500), (500, 432762), (550, 393420), (600, 360635), (632, 342375), (660, 327850), (664, 325875), (750, 288508), (790, 273900), (825, 262280), (830, 260700), (869, 249000), (913, 237000), (948, 228250), (996, 217250), (1000, 216381), (1100, 196710), (1185, 182600), (1245, 173800), (1320, 163925), (1375, 157368), (1500, 144254), (1580, 136950), (1650, 131140), (1660, 130350), (1738, 124500), (1826, 118500), (1896, 114125), (1975, 109560), (1992, 108625), (2075, 104280), (2200, 98355), (2370, 91300), (2490, 86900), (2607, 83000), (2739, 79000), (2750, 78684), (3000, 72127), (3160, 68475), (3300, 65570), (3320, 65175), (3476, 62250), (3652, 59250), (3950, 54780), (4125, 52456), (4150, 52140), (4345, 49800), (4565, 47400), (4740, 45650), (4980, 43450), (5214, 41500), (5478, 39500), (5500, 39342), (5925, 36520), (6225, 34760), (6557, 33000), (6600, 32785), (6952, 31125), (7304, 29625), (7900, 27390), (8250, 26228), (8300, 26070), (8690, 24900), (9130, 23700), (9480, 22825), (9875, 21912), (9960, 21725), (10375, 20856), (10428, 20750), (10956, 19750), (11000, 19671), (11850, 18260), (12450, 17380), (13035, 16600), (13114, 16500), (13695, 15800)]