227773440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{4943}}^1$

素因数の和:4974

約数の個数: 132

約数和(自身を含む): 789388704

約数和(自身を除く): 561615264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 4943, 5120, 5760, 7680, 9216, 9886, 11520, 14829, 15360, 19772, 23040, 24715, 29658, 39544, 44487, 46080, 49430, 59316, 74145, 79088, 88974, 98860, 118632, 148290, 158176, 177948, 197720, 222435, 237264, 296580, 316352, 355896, 395440, 444870, 474528, 593160, 632704, 711792, 790880, 889740, 949056, 1186320, 1265408, 1423584, 1581760, 1779480, 1898112, 2372640, 2530816, 2847168, 3163520, 3558960, 3796224, 4745280, 5061632, 5694336, 6327040, 7117920, 7592448, 9490560, 11388672, 12654080, 14235840, 15184896, 18981120, 22777344, 25308160, 28471680, 37962240, 45554688, 56943360, 75924480, 113886720, 227773440]

約数ペア:

[(1, 227773440), (2, 113886720), (3, 75924480), (4, 56943360), (5, 45554688), (6, 37962240), (8, 28471680), (9, 25308160), (10, 22777344), (12, 18981120), (15, 15184896), (16, 14235840), (18, 12654080), (20, 11388672), (24, 9490560), (30, 7592448), (32, 7117920), (36, 6327040), (40, 5694336), (45, 5061632), (48, 4745280), (60, 3796224), (64, 3558960), (72, 3163520), (80, 2847168), (90, 2530816), (96, 2372640), (120, 1898112), (128, 1779480), (144, 1581760), (160, 1423584), (180, 1265408), (192, 1186320), (240, 949056), (256, 889740), (288, 790880), (320, 711792), (360, 632704), (384, 593160), (480, 474528), (512, 444870), (576, 395440), (640, 355896), (720, 316352), (768, 296580), (960, 237264), (1024, 222435), (1152, 197720), (1280, 177948), (1440, 158176), (1536, 148290), (1920, 118632), (2304, 98860), (2560, 88974), (2880, 79088), (3072, 74145), (3840, 59316), (4608, 49430), (4943, 46080), (5120, 44487), (5760, 39544), (7680, 29658), (9216, 24715), (9886, 23040), (11520, 19772), (14829, 15360)]