222578280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 224

約数和(自身を含む): 796797000

約数和(自身を除く): 574218720

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, 243, 255, 270, 306, 324, 340, 360, 405, 408, 449, 459, 486, 510, 540, 612, 648, 680, 729, 765, 810, 898, 918, 972, 1020, 1080, 1215, 1224, 1347, 1377, 1458, 1530, 1620, 1796, 1836, 1944, 2040, 2245, 2295, 2430, 2694, 2754, 2916, 3060, 3240, 3592, 3645, 3672, 4041, 4131, 4490, 4590, 4860, 5388, 5508, 5832, 6120, 6735, 6885, 7290, 7633, 8082, 8262, 8980, 9180, 9720, 10776, 11016, 12123, 12393, 13470, 13770, 14580, 15266, 16164, 16524, 17960, 18360, 20205, 20655, 22899, 24246, 24786, 26940, 27540, 29160, 30532, 32328, 33048, 36369, 38165, 40410, 41310, 45798, 48492, 49572, 53880, 55080, 60615, 61064, 61965, 68697, 72738, 76330, 80820, 82620, 91596, 96984, 99144, 109107, 114495, 121230, 123930, 137394, 145476, 152660, 161640, 165240, 181845, 183192, 206091, 218214, 228990, 242460, 247860, 274788, 290952, 305320, 327321, 343485, 363690, 412182, 436428, 457980, 484920, 495720, 545535, 549576, 618273, 654642, 686970, 727380, 824364, 872856, 915960, 1030455, 1091070, 1236546, 1309284, 1373940, 1454760, 1636605, 1648728, 1854819, 2060910, 2182140, 2473092, 2618568, 2747880, 3091365, 3273210, 3709638, 4121820, 4364280, 4946184, 5564457, 6182730, 6546420, 7419276, 8243640, 9274095, 11128914, 12365460, 13092840, 14838552, 18548190, 22257828, 24730920, 27822285, 37096380, 44515656, 55644570, 74192760, 111289140, 222578280]

約数ペア:

[(1, 222578280), (2, 111289140), (3, 74192760), (4, 55644570), (5, 44515656), (6, 37096380), (8, 27822285), (9, 24730920), (10, 22257828), (12, 18548190), (15, 14838552), (17, 13092840), (18, 12365460), (20, 11128914), (24, 9274095), (27, 8243640), (30, 7419276), (34, 6546420), (36, 6182730), (40, 5564457), (45, 4946184), (51, 4364280), (54, 4121820), (60, 3709638), (68, 3273210), (72, 3091365), (81, 2747880), (85, 2618568), (90, 2473092), (102, 2182140), (108, 2060910), (120, 1854819), (135, 1648728), (136, 1636605), (153, 1454760), (162, 1373940), (170, 1309284), (180, 1236546), (204, 1091070), (216, 1030455), (243, 915960), (255, 872856), (270, 824364), (306, 727380), (324, 686970), (340, 654642), (360, 618273), (405, 549576), (408, 545535), (449, 495720), (459, 484920), (486, 457980), (510, 436428), (540, 412182), (612, 363690), (648, 343485), (680, 327321), (729, 305320), (765, 290952), (810, 274788), (898, 247860), (918, 242460), (972, 228990), (1020, 218214), (1080, 206091), (1215, 183192), (1224, 181845), (1347, 165240), (1377, 161640), (1458, 152660), (1530, 145476), (1620, 137394), (1796, 123930), (1836, 121230), (1944, 114495), (2040, 109107), (2245, 99144), (2295, 96984), (2430, 91596), (2694, 82620), (2754, 80820), (2916, 76330), (3060, 72738), (3240, 68697), (3592, 61965), (3645, 61064), (3672, 60615), (4041, 55080), (4131, 53880), (4490, 49572), (4590, 48492), (4860, 45798), (5388, 41310), (5508, 40410), (5832, 38165), (6120, 36369), (6735, 33048), (6885, 32328), (7290, 30532), (7633, 29160), (8082, 27540), (8262, 26940), (8980, 24786), (9180, 24246), (9720, 22899), (10776, 20655), (11016, 20205), (12123, 18360), (12393, 17960), (13470, 16524), (13770, 16164), (14580, 15266)]