204593760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20297}}^1$

素因数の和:20325

約数の個数: 144

約数和(自身を含む): 797954976

約数和(自身を除く): 593361216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20297, 40594, 60891, 81188, 101485, 121782, 142079, 162376, 182673, 202970, 243564, 284158, 304455, 324752, 365346, 405940, 426237, 487128, 568316, 608910, 649504, 710395, 730692, 811880, 852474, 913365, 974256, 1136632, 1217820, 1278711, 1420790, 1461384, 1623760, 1704948, 1826730, 1948512, 2131185, 2273264, 2435640, 2557422, 2841580, 2922768, 3247520, 3409896, 3653460, 4262370, 4546528, 4871280, 5114844, 5683160, 5845536, 6393555, 6819792, 7306920, 8524740, 9742560, 10229688, 11366320, 12787110, 13639584, 14613840, 17049480, 20459376, 22732640, 25574220, 29227680, 34098960, 40918752, 51148440, 68197920, 102296880, 204593760]

約数ペア:

[(1, 204593760), (2, 102296880), (3, 68197920), (4, 51148440), (5, 40918752), (6, 34098960), (7, 29227680), (8, 25574220), (9, 22732640), (10, 20459376), (12, 17049480), (14, 14613840), (15, 13639584), (16, 12787110), (18, 11366320), (20, 10229688), (21, 9742560), (24, 8524740), (28, 7306920), (30, 6819792), (32, 6393555), (35, 5845536), (36, 5683160), (40, 5114844), (42, 4871280), (45, 4546528), (48, 4262370), (56, 3653460), (60, 3409896), (63, 3247520), (70, 2922768), (72, 2841580), (80, 2557422), (84, 2435640), (90, 2273264), (96, 2131185), (105, 1948512), (112, 1826730), (120, 1704948), (126, 1623760), (140, 1461384), (144, 1420790), (160, 1278711), (168, 1217820), (180, 1136632), (210, 974256), (224, 913365), (240, 852474), (252, 811880), (280, 730692), (288, 710395), (315, 649504), (336, 608910), (360, 568316), (420, 487128), (480, 426237), (504, 405940), (560, 365346), (630, 324752), (672, 304455), (720, 284158), (840, 243564), (1008, 202970), (1120, 182673), (1260, 162376), (1440, 142079), (1680, 121782), (2016, 101485), (2520, 81188), (3360, 60891), (5040, 40594), (10080, 20297)]