142712280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2591}}^1$

素因数の和:2631

約数の個数: 160

約数和(自身を含む): 508083840

約数和(自身を除く): 365371560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 2040, 2295, 2591, 2754, 3060, 3240, 3672, 4590, 5182, 5508, 6120, 6885, 7773, 9180, 10364, 11016, 12955, 13770, 15546, 18360, 20728, 23319, 25910, 27540, 31092, 38865, 44047, 46638, 51820, 55080, 62184, 69957, 77730, 88094, 93276, 103640, 116595, 132141, 139914, 155460, 176188, 186552, 209871, 220235, 233190, 264282, 279828, 310920, 349785, 352376, 396423, 419742, 440470, 466380, 528564, 559656, 660705, 699570, 792846, 839484, 880940, 932760, 1049355, 1057128, 1189269, 1321410, 1399140, 1585692, 1678968, 1761880, 1982115, 2098710, 2378538, 2642820, 2798280, 3171384, 3567807, 3964230, 4197420, 4757076, 5285640, 5946345, 7135614, 7928460, 8394840, 9514152, 11892690, 14271228, 15856920, 17839035, 23785380, 28542456, 35678070, 47570760, 71356140, 142712280]

約数ペア:

[(1, 142712280), (2, 71356140), (3, 47570760), (4, 35678070), (5, 28542456), (6, 23785380), (8, 17839035), (9, 15856920), (10, 14271228), (12, 11892690), (15, 9514152), (17, 8394840), (18, 7928460), (20, 7135614), (24, 5946345), (27, 5285640), (30, 4757076), (34, 4197420), (36, 3964230), (40, 3567807), (45, 3171384), (51, 2798280), (54, 2642820), (60, 2378538), (68, 2098710), (72, 1982115), (81, 1761880), (85, 1678968), (90, 1585692), (102, 1399140), (108, 1321410), (120, 1189269), (135, 1057128), (136, 1049355), (153, 932760), (162, 880940), (170, 839484), (180, 792846), (204, 699570), (216, 660705), (255, 559656), (270, 528564), (306, 466380), (324, 440470), (340, 419742), (360, 396423), (405, 352376), (408, 349785), (459, 310920), (510, 279828), (540, 264282), (612, 233190), (648, 220235), (680, 209871), (765, 186552), (810, 176188), (918, 155460), (1020, 139914), (1080, 132141), (1224, 116595), (1377, 103640), (1530, 93276), (1620, 88094), (1836, 77730), (2040, 69957), (2295, 62184), (2591, 55080), (2754, 51820), (3060, 46638), (3240, 44047), (3672, 38865), (4590, 31092), (5182, 27540), (5508, 25910), (6120, 23319), (6885, 20728), (7773, 18360), (9180, 15546), (10364, 13770), (11016, 12955)]