193248180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2339}}^1$

素因数の和:2380

約数の個数: 144

約数和(自身を含む): 643930560

約数和(自身を除く): 450682380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2339, 2430, 2754, 3060, 4131, 4590, 4678, 4860, 5508, 6885, 7017, 8262, 9180, 9356, 11695, 13770, 14034, 16524, 20655, 21051, 23390, 27540, 28068, 35085, 39763, 41310, 42102, 46780, 63153, 70170, 79526, 82620, 84204, 105255, 119289, 126306, 140340, 159052, 189459, 198815, 210510, 238578, 252612, 315765, 357867, 378918, 397630, 421020, 477156, 568377, 596445, 631530, 715734, 757836, 795260, 947295, 1073601, 1136754, 1192890, 1263060, 1431468, 1789335, 1894590, 2147202, 2273508, 2385780, 2841885, 3220803, 3578670, 3789180, 4294404, 5368005, 5683770, 6441606, 7157340, 9662409, 10736010, 11367540, 12883212, 16104015, 19324818, 21472020, 32208030, 38649636, 48312045, 64416060, 96624090, 193248180]

約数ペア:

[(1, 193248180), (2, 96624090), (3, 64416060), (4, 48312045), (5, 38649636), (6, 32208030), (9, 21472020), (10, 19324818), (12, 16104015), (15, 12883212), (17, 11367540), (18, 10736010), (20, 9662409), (27, 7157340), (30, 6441606), (34, 5683770), (36, 5368005), (45, 4294404), (51, 3789180), (54, 3578670), (60, 3220803), (68, 2841885), (81, 2385780), (85, 2273508), (90, 2147202), (102, 1894590), (108, 1789335), (135, 1431468), (153, 1263060), (162, 1192890), (170, 1136754), (180, 1073601), (204, 947295), (243, 795260), (255, 757836), (270, 715734), (306, 631530), (324, 596445), (340, 568377), (405, 477156), (459, 421020), (486, 397630), (510, 378918), (540, 357867), (612, 315765), (765, 252612), (810, 238578), (918, 210510), (972, 198815), (1020, 189459), (1215, 159052), (1377, 140340), (1530, 126306), (1620, 119289), (1836, 105255), (2295, 84204), (2339, 82620), (2430, 79526), (2754, 70170), (3060, 63153), (4131, 46780), (4590, 42102), (4678, 41310), (4860, 39763), (5508, 35085), (6885, 28068), (7017, 27540), (8262, 23390), (9180, 21051), (9356, 20655), (11695, 16524), (13770, 14034)]