316170720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2467}}^1$

素因数の和:2577

約数の個数: 144

約数和(自身を含む): 1091497680

約数和(自身を除く): 775326960

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, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1780, 2136, 2467, 2670, 2848, 3204, 3560, 4005, 4272, 4934, 5340, 6408, 7120, 7401, 8010, 8544, 9868, 10680, 12335, 12816, 14240, 14802, 16020, 19736, 21360, 22203, 24670, 25632, 29604, 32040, 37005, 39472, 42720, 44406, 49340, 59208, 64080, 74010, 78944, 88812, 98680, 111015, 118416, 128160, 148020, 177624, 197360, 219563, 222030, 236832, 296040, 355248, 394720, 439126, 444060, 592080, 658689, 710496, 878252, 888120, 1097815, 1184160, 1317378, 1756504, 1776240, 1976067, 2195630, 2634756, 3293445, 3513008, 3552480, 3952134, 4391260, 5269512, 6586890, 7026016, 7904268, 8782520, 9880335, 10539024, 13173780, 15808536, 17565040, 19760670, 21078048, 26347560, 31617072, 35130080, 39521340, 52695120, 63234144, 79042680, 105390240, 158085360, 316170720]

約数ペア:

[(1, 316170720), (2, 158085360), (3, 105390240), (4, 79042680), (5, 63234144), (6, 52695120), (8, 39521340), (9, 35130080), (10, 31617072), (12, 26347560), (15, 21078048), (16, 19760670), (18, 17565040), (20, 15808536), (24, 13173780), (30, 10539024), (32, 9880335), (36, 8782520), (40, 7904268), (45, 7026016), (48, 6586890), (60, 5269512), (72, 4391260), (80, 3952134), (89, 3552480), (90, 3513008), (96, 3293445), (120, 2634756), (144, 2195630), (160, 1976067), (178, 1776240), (180, 1756504), (240, 1317378), (267, 1184160), (288, 1097815), (356, 888120), (360, 878252), (445, 710496), (480, 658689), (534, 592080), (712, 444060), (720, 439126), (801, 394720), (890, 355248), (1068, 296040), (1335, 236832), (1424, 222030), (1440, 219563), (1602, 197360), (1780, 177624), (2136, 148020), (2467, 128160), (2670, 118416), (2848, 111015), (3204, 98680), (3560, 88812), (4005, 78944), (4272, 74010), (4934, 64080), (5340, 59208), (6408, 49340), (7120, 44406), (7401, 42720), (8010, 39472), (8544, 37005), (9868, 32040), (10680, 29604), (12335, 25632), (12816, 24670), (14240, 22203), (14802, 21360), (16020, 19736)]