399855300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1363162752

約数和(自身を除く): 963307452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 37, 39, 50, 51, 52, 60, 65, 68, 74, 75, 78, 85, 100, 102, 111, 130, 148, 150, 156, 163, 170, 185, 195, 204, 221, 222, 255, 260, 300, 325, 326, 340, 370, 390, 425, 442, 444, 481, 489, 510, 555, 629, 650, 652, 663, 740, 780, 815, 850, 884, 925, 962, 975, 978, 1020, 1105, 1110, 1258, 1275, 1300, 1326, 1443, 1630, 1700, 1850, 1887, 1924, 1950, 1956, 2119, 2210, 2220, 2405, 2445, 2516, 2550, 2652, 2771, 2775, 2886, 3145, 3260, 3315, 3700, 3774, 3900, 4075, 4238, 4420, 4810, 4890, 5100, 5525, 5542, 5550, 5772, 6031, 6290, 6357, 6630, 7215, 7548, 8150, 8177, 8313, 8476, 9435, 9620, 9780, 10595, 11050, 11084, 11100, 12025, 12062, 12225, 12580, 12714, 13260, 13855, 14430, 15725, 16300, 16354, 16575, 16626, 18093, 18870, 21190, 22100, 24050, 24124, 24450, 24531, 25428, 27710, 28860, 30155, 31450, 31785, 32708, 33150, 33252, 36023, 36075, 36186, 37740, 40885, 41565, 42380, 47175, 48100, 48900, 49062, 52975, 55420, 60310, 62900, 63570, 66300, 69275, 72046, 72150, 72372, 78403, 81770, 83130, 90465, 94350, 98124, 102527, 105950, 108069, 120620, 122655, 127140, 138550, 144092, 144300, 150775, 156806, 158925, 163540, 166260, 180115, 180930, 188700, 204425, 205054, 207825, 211900, 216138, 235209, 245310, 277100, 301550, 307581, 313612, 317850, 360230, 361860, 392015, 408850, 410108, 415650, 432276, 452325, 470418, 490620, 512635, 540345, 603100, 613275, 615162, 635700, 720460, 784030, 817700, 831300, 900575, 904650, 940836, 1025270, 1080690, 1176045, 1226550, 1230324, 1332851, 1537905, 1568060, 1801150, 1809300, 1960075, 2050540, 2161380, 2352090, 2453100, 2563175, 2665702, 2701725, 3075810, 3602300, 3920150, 3998553, 4704180, 5126350, 5331404, 5403450, 5880225, 6151620, 6664255, 7689525, 7840300, 7997106, 10252700, 10806900, 11760450, 13328510, 15379050, 15994212, 19992765, 23520900, 26657020, 30758100, 33321275, 39985530, 66642550, 79971060, 99963825, 133285100, 199927650, 399855300]

約数ペア:

[(1, 399855300), (2, 199927650), (3, 133285100), (4, 99963825), (5, 79971060), (6, 66642550), (10, 39985530), (12, 33321275), (13, 30758100), (15, 26657020), (17, 23520900), (20, 19992765), (25, 15994212), (26, 15379050), (30, 13328510), (34, 11760450), (37, 10806900), (39, 10252700), (50, 7997106), (51, 7840300), (52, 7689525), (60, 6664255), (65, 6151620), (68, 5880225), (74, 5403450), (75, 5331404), (78, 5126350), (85, 4704180), (100, 3998553), (102, 3920150), (111, 3602300), (130, 3075810), (148, 2701725), (150, 2665702), (156, 2563175), (163, 2453100), (170, 2352090), (185, 2161380), (195, 2050540), (204, 1960075), (221, 1809300), (222, 1801150), (255, 1568060), (260, 1537905), (300, 1332851), (325, 1230324), (326, 1226550), (340, 1176045), (370, 1080690), (390, 1025270), (425, 940836), (442, 904650), (444, 900575), (481, 831300), (489, 817700), (510, 784030), (555, 720460), (629, 635700), (650, 615162), (652, 613275), (663, 603100), (740, 540345), (780, 512635), (815, 490620), (850, 470418), (884, 452325), (925, 432276), (962, 415650), (975, 410108), (978, 408850), (1020, 392015), (1105, 361860), (1110, 360230), (1258, 317850), (1275, 313612), (1300, 307581), (1326, 301550), (1443, 277100), (1630, 245310), (1700, 235209), (1850, 216138), (1887, 211900), (1924, 207825), (1950, 205054), (1956, 204425), (2119, 188700), (2210, 180930), (2220, 180115), (2405, 166260), (2445, 163540), (2516, 158925), (2550, 156806), (2652, 150775), (2771, 144300), (2775, 144092), (2886, 138550), (3145, 127140), (3260, 122655), (3315, 120620), (3700, 108069), (3774, 105950), (3900, 102527), (4075, 98124), (4238, 94350), (4420, 90465), (4810, 83130), (4890, 81770), (5100, 78403), (5525, 72372), (5542, 72150), (5550, 72046), (5772, 69275), (6031, 66300), (6290, 63570), (6357, 62900), (6630, 60310), (7215, 55420), (7548, 52975), (8150, 49062), (8177, 48900), (8313, 48100), (8476, 47175), (9435, 42380), (9620, 41565), (9780, 40885), (10595, 37740), (11050, 36186), (11084, 36075), (11100, 36023), (12025, 33252), (12062, 33150), (12225, 32708), (12580, 31785), (12714, 31450), (13260, 30155), (13855, 28860), (14430, 27710), (15725, 25428), (16300, 24531), (16354, 24450), (16575, 24124), (16626, 24050), (18093, 22100), (18870, 21190)]