209671200

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 288

約数和(自身を含む): 804323520

約数和(自身を除く): 594652320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 340, 360, 400, 408, 425, 432, 450, 459, 480, 510, 540, 544, 571, 600, 612, 675, 680, 720, 765, 800, 816, 850, 864, 900, 918, 1020, 1080, 1142, 1200, 1224, 1275, 1350, 1360, 1440, 1530, 1632, 1700, 1713, 1800, 1836, 2040, 2160, 2284, 2295, 2400, 2448, 2550, 2700, 2720, 2855, 3060, 3400, 3426, 3600, 3672, 3825, 4080, 4320, 4568, 4590, 4896, 5100, 5139, 5400, 5710, 6120, 6800, 6852, 7200, 7344, 7650, 8160, 8565, 9136, 9180, 9707, 10200, 10278, 10800, 11420, 11475, 12240, 13600, 13704, 14275, 14688, 15300, 15417, 17130, 18272, 18360, 19414, 20400, 20556, 21600, 22840, 22950, 24480, 25695, 27408, 28550, 29121, 30600, 30834, 34260, 36720, 38828, 40800, 41112, 42825, 45680, 45900, 48535, 51390, 54816, 57100, 58242, 61200, 61668, 68520, 73440, 77085, 77656, 82224, 85650, 87363, 91360, 91800, 97070, 102780, 114200, 116484, 122400, 123336, 128475, 137040, 145605, 154170, 155312, 164448, 171300, 174726, 183600, 194140, 205560, 228400, 232968, 242675, 246672, 256950, 262089, 274080, 291210, 308340, 310624, 342600, 349452, 367200, 385425, 388280, 411120, 436815, 456800, 465936, 485350, 493344, 513900, 524178, 582420, 616680, 685200, 698904, 728025, 770850, 776560, 822240, 873630, 931872, 970700, 1027800, 1048356, 1164840, 1233360, 1310445, 1370400, 1397808, 1456050, 1541700, 1553120, 1747260, 1941400, 2055600, 2096712, 2184075, 2329680, 2466720, 2620890, 2795616, 2912100, 3083400, 3494520, 3882800, 4111200, 4193424, 4368150, 4659360, 5241780, 5824200, 6166800, 6552225, 6989040, 7765600, 8386848, 8736300, 10483560, 11648400, 12333600, 13104450, 13978080, 17472600, 20967120, 23296800, 26208900, 34945200, 41934240, 52417800, 69890400, 104835600, 209671200]

約数ペア:

[(1, 209671200), (2, 104835600), (3, 69890400), (4, 52417800), (5, 41934240), (6, 34945200), (8, 26208900), (9, 23296800), (10, 20967120), (12, 17472600), (15, 13978080), (16, 13104450), (17, 12333600), (18, 11648400), (20, 10483560), (24, 8736300), (25, 8386848), (27, 7765600), (30, 6989040), (32, 6552225), (34, 6166800), (36, 5824200), (40, 5241780), (45, 4659360), (48, 4368150), (50, 4193424), (51, 4111200), (54, 3882800), (60, 3494520), (68, 3083400), (72, 2912100), (75, 2795616), (80, 2620890), (85, 2466720), (90, 2329680), (96, 2184075), (100, 2096712), (102, 2055600), (108, 1941400), (120, 1747260), (135, 1553120), (136, 1541700), (144, 1456050), (150, 1397808), (153, 1370400), (160, 1310445), (170, 1233360), (180, 1164840), (200, 1048356), (204, 1027800), (216, 970700), (225, 931872), (240, 873630), (255, 822240), (270, 776560), (272, 770850), (288, 728025), (300, 698904), (306, 685200), (340, 616680), (360, 582420), (400, 524178), (408, 513900), (425, 493344), (432, 485350), (450, 465936), (459, 456800), (480, 436815), (510, 411120), (540, 388280), (544, 385425), (571, 367200), (600, 349452), (612, 342600), (675, 310624), (680, 308340), (720, 291210), (765, 274080), (800, 262089), (816, 256950), (850, 246672), (864, 242675), (900, 232968), (918, 228400), (1020, 205560), (1080, 194140), (1142, 183600), (1200, 174726), (1224, 171300), (1275, 164448), (1350, 155312), (1360, 154170), (1440, 145605), (1530, 137040), (1632, 128475), (1700, 123336), (1713, 122400), (1800, 116484), (1836, 114200), (2040, 102780), (2160, 97070), (2284, 91800), (2295, 91360), (2400, 87363), (2448, 85650), (2550, 82224), (2700, 77656), (2720, 77085), (2855, 73440), (3060, 68520), (3400, 61668), (3426, 61200), (3600, 58242), (3672, 57100), (3825, 54816), (4080, 51390), (4320, 48535), (4568, 45900), (4590, 45680), (4896, 42825), (5100, 41112), (5139, 40800), (5400, 38828), (5710, 36720), (6120, 34260), (6800, 30834), (6852, 30600), (7200, 29121), (7344, 28550), (7650, 27408), (8160, 25695), (8565, 24480), (9136, 22950), (9180, 22840), (9707, 21600), (10200, 20556), (10278, 20400), (10800, 19414), (11420, 18360), (11475, 18272), (12240, 17130), (13600, 15417), (13704, 15300), (14275, 14688)]