325720440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:691

約数の個数: 160

約数和(自身を含む): 1102068000

約数和(自身を除く): 776347560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 229, 270, 324, 360, 405, 439, 458, 540, 648, 687, 810, 878, 916, 1080, 1145, 1317, 1374, 1620, 1756, 1832, 2061, 2195, 2290, 2634, 2748, 3240, 3435, 3512, 3951, 4122, 4390, 4580, 5268, 5496, 6183, 6585, 6870, 7902, 8244, 8780, 9160, 10305, 10536, 11853, 12366, 13170, 13740, 15804, 16488, 17560, 18549, 19755, 20610, 23706, 24732, 26340, 27480, 30915, 31608, 35559, 37098, 39510, 41220, 47412, 49464, 52680, 59265, 61830, 71118, 74196, 79020, 82440, 92745, 94824, 100531, 118530, 123660, 142236, 148392, 158040, 177795, 185490, 201062, 237060, 247320, 284472, 301593, 355590, 370980, 402124, 474120, 502655, 603186, 711180, 741960, 804248, 904779, 1005310, 1206372, 1422360, 1507965, 1809558, 2010620, 2412744, 2714337, 3015930, 3619116, 4021240, 4523895, 5428674, 6031860, 7238232, 8143011, 9047790, 10857348, 12063720, 13571685, 16286022, 18095580, 21714696, 27143370, 32572044, 36191160, 40715055, 54286740, 65144088, 81430110, 108573480, 162860220, 325720440]

約数ペア:

[(1, 325720440), (2, 162860220), (3, 108573480), (4, 81430110), (5, 65144088), (6, 54286740), (8, 40715055), (9, 36191160), (10, 32572044), (12, 27143370), (15, 21714696), (18, 18095580), (20, 16286022), (24, 13571685), (27, 12063720), (30, 10857348), (36, 9047790), (40, 8143011), (45, 7238232), (54, 6031860), (60, 5428674), (72, 4523895), (81, 4021240), (90, 3619116), (108, 3015930), (120, 2714337), (135, 2412744), (162, 2010620), (180, 1809558), (216, 1507965), (229, 1422360), (270, 1206372), (324, 1005310), (360, 904779), (405, 804248), (439, 741960), (458, 711180), (540, 603186), (648, 502655), (687, 474120), (810, 402124), (878, 370980), (916, 355590), (1080, 301593), (1145, 284472), (1317, 247320), (1374, 237060), (1620, 201062), (1756, 185490), (1832, 177795), (2061, 158040), (2195, 148392), (2290, 142236), (2634, 123660), (2748, 118530), (3240, 100531), (3435, 94824), (3512, 92745), (3951, 82440), (4122, 79020), (4390, 74196), (4580, 71118), (5268, 61830), (5496, 59265), (6183, 52680), (6585, 49464), (6870, 47412), (7902, 41220), (8244, 39510), (8780, 37098), (9160, 35559), (10305, 31608), (10536, 30915), (11853, 27480), (12366, 26340), (13170, 24732), (13740, 23706), (15804, 20610), (16488, 19755), (17560, 18549)]