1306620800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 192

約数和(自身を含む): 3458216160

約数和(自身を除く): 2151595360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 41, 46, 50, 64, 80, 82, 92, 100, 115, 128, 160, 164, 184, 200, 205, 230, 320, 328, 368, 400, 410, 433, 460, 575, 640, 656, 736, 800, 820, 866, 920, 943, 1025, 1150, 1312, 1472, 1600, 1640, 1732, 1840, 1886, 2050, 2165, 2300, 2624, 2944, 3200, 3280, 3464, 3680, 3772, 4100, 4330, 4600, 4715, 5248, 6560, 6928, 7360, 7544, 8200, 8660, 9200, 9430, 9959, 10825, 13120, 13856, 14720, 15088, 16400, 17320, 17753, 18400, 18860, 19918, 21650, 23575, 26240, 27712, 30176, 32800, 34640, 35506, 36800, 37720, 39836, 43300, 47150, 49795, 55424, 60352, 65600, 69280, 71012, 73600, 75440, 79672, 86600, 88765, 94300, 99590, 120704, 131200, 138560, 142024, 150880, 159344, 173200, 177530, 188600, 199180, 248975, 277120, 284048, 301760, 318688, 346400, 355060, 377200, 398360, 408319, 443825, 497950, 568096, 603520, 637376, 692800, 710120, 754400, 796720, 816638, 887650, 995900, 1136192, 1274752, 1385600, 1420240, 1508800, 1593440, 1633276, 1775300, 1991800, 2041595, 2272384, 2840480, 3017600, 3186880, 3266552, 3550600, 3983600, 4083190, 5680960, 6373760, 6533104, 7101200, 7967200, 8166380, 10207975, 11361920, 13066208, 14202400, 15934400, 16332760, 20415950, 26132416, 28404800, 31868800, 32665520, 40831900, 52264832, 56809600, 65331040, 81663800, 130662080, 163327600, 261324160, 326655200, 653310400, 1306620800]

約数ペア:

[(1, 1306620800), (2, 653310400), (4, 326655200), (5, 261324160), (8, 163327600), (10, 130662080), (16, 81663800), (20, 65331040), (23, 56809600), (25, 52264832), (32, 40831900), (40, 32665520), (41, 31868800), (46, 28404800), (50, 26132416), (64, 20415950), (80, 16332760), (82, 15934400), (92, 14202400), (100, 13066208), (115, 11361920), (128, 10207975), (160, 8166380), (164, 7967200), (184, 7101200), (200, 6533104), (205, 6373760), (230, 5680960), (320, 4083190), (328, 3983600), (368, 3550600), (400, 3266552), (410, 3186880), (433, 3017600), (460, 2840480), (575, 2272384), (640, 2041595), (656, 1991800), (736, 1775300), (800, 1633276), (820, 1593440), (866, 1508800), (920, 1420240), (943, 1385600), (1025, 1274752), (1150, 1136192), (1312, 995900), (1472, 887650), (1600, 816638), (1640, 796720), (1732, 754400), (1840, 710120), (1886, 692800), (2050, 637376), (2165, 603520), (2300, 568096), (2624, 497950), (2944, 443825), (3200, 408319), (3280, 398360), (3464, 377200), (3680, 355060), (3772, 346400), (4100, 318688), (4330, 301760), (4600, 284048), (4715, 277120), (5248, 248975), (6560, 199180), (6928, 188600), (7360, 177530), (7544, 173200), (8200, 159344), (8660, 150880), (9200, 142024), (9430, 138560), (9959, 131200), (10825, 120704), (13120, 99590), (13856, 94300), (14720, 88765), (15088, 86600), (16400, 79672), (17320, 75440), (17753, 73600), (18400, 71012), (18860, 69280), (19918, 65600), (21650, 60352), (23575, 55424), (26240, 49795), (27712, 47150), (30176, 43300), (32800, 39836), (34640, 37720), (35506, 36800)]