512490240

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{4943}}^1$

素因数の和:4976

約数の個数: 180

約数和(自身を含む): 1834154784

約数和(自身を除く): 1321664544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 4943, 5184, 5760, 6480, 6912, 8640, 9886, 10368, 11520, 12960, 14829, 17280, 19772, 20736, 24715, 25920, 29658, 34560, 39544, 44487, 49430, 51840, 59316, 74145, 79088, 88974, 98860, 103680, 118632, 133461, 148290, 158176, 177948, 197720, 222435, 237264, 266922, 296580, 316352, 355896, 395440, 400383, 444870, 474528, 533844, 593160, 632704, 667305, 711792, 790880, 800766, 889740, 949056, 1067688, 1186320, 1265408, 1334610, 1423584, 1581760, 1601532, 1779480, 1898112, 2001915, 2135376, 2372640, 2669220, 2847168, 3163520, 3203064, 3558960, 3796224, 4003830, 4270752, 4745280, 5338440, 5694336, 6327040, 6406128, 7117920, 8007660, 8541504, 9490560, 10676880, 11388672, 12812256, 14235840, 16015320, 17083008, 18981120, 21353760, 25624512, 28471680, 32030640, 34166016, 42707520, 51249024, 56943360, 64061280, 85415040, 102498048, 128122560, 170830080, 256245120, 512490240]

約数ペア:

[(1, 512490240), (2, 256245120), (3, 170830080), (4, 128122560), (5, 102498048), (6, 85415040), (8, 64061280), (9, 56943360), (10, 51249024), (12, 42707520), (15, 34166016), (16, 32030640), (18, 28471680), (20, 25624512), (24, 21353760), (27, 18981120), (30, 17083008), (32, 16015320), (36, 14235840), (40, 12812256), (45, 11388672), (48, 10676880), (54, 9490560), (60, 8541504), (64, 8007660), (72, 7117920), (80, 6406128), (81, 6327040), (90, 5694336), (96, 5338440), (108, 4745280), (120, 4270752), (128, 4003830), (135, 3796224), (144, 3558960), (160, 3203064), (162, 3163520), (180, 2847168), (192, 2669220), (216, 2372640), (240, 2135376), (256, 2001915), (270, 1898112), (288, 1779480), (320, 1601532), (324, 1581760), (360, 1423584), (384, 1334610), (405, 1265408), (432, 1186320), (480, 1067688), (540, 949056), (576, 889740), (640, 800766), (648, 790880), (720, 711792), (768, 667305), (810, 632704), (864, 593160), (960, 533844), (1080, 474528), (1152, 444870), (1280, 400383), (1296, 395440), (1440, 355896), (1620, 316352), (1728, 296580), (1920, 266922), (2160, 237264), (2304, 222435), (2592, 197720), (2880, 177948), (3240, 158176), (3456, 148290), (3840, 133461), (4320, 118632), (4943, 103680), (5184, 98860), (5760, 88974), (6480, 79088), (6912, 74145), (8640, 59316), (9886, 51840), (10368, 49430), (11520, 44487), (12960, 39544), (14829, 34560), (17280, 29658), (19772, 25920), (20736, 24715)]