222712800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1401

約数の個数: 144

約数和(自身を含む): 735702912

約数和(自身を除く): 512990112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 71, 75, 80, 96, 100, 120, 142, 150, 160, 200, 213, 240, 284, 300, 355, 400, 426, 480, 568, 600, 710, 800, 852, 1065, 1136, 1200, 1307, 1420, 1704, 1775, 2130, 2272, 2400, 2614, 2840, 3408, 3550, 3921, 4260, 5228, 5325, 5680, 6535, 6816, 7100, 7842, 8520, 10456, 10650, 11360, 13070, 14200, 15684, 17040, 19605, 20912, 21300, 26140, 28400, 31368, 32675, 34080, 39210, 41824, 42600, 52280, 56800, 62736, 65350, 78420, 85200, 92797, 98025, 104560, 125472, 130700, 156840, 170400, 185594, 196050, 209120, 261400, 278391, 313680, 371188, 392100, 463985, 522800, 556782, 627360, 742376, 784200, 927970, 1045600, 1113564, 1391955, 1484752, 1568400, 1855940, 2227128, 2319925, 2783910, 2969504, 3136800, 3711880, 4454256, 4639850, 5567820, 6959775, 7423760, 8908512, 9279700, 11135640, 13919550, 14847520, 18559400, 22271280, 27839100, 37118800, 44542560, 55678200, 74237600, 111356400, 222712800]

約数ペア:

[(1, 222712800), (2, 111356400), (3, 74237600), (4, 55678200), (5, 44542560), (6, 37118800), (8, 27839100), (10, 22271280), (12, 18559400), (15, 14847520), (16, 13919550), (20, 11135640), (24, 9279700), (25, 8908512), (30, 7423760), (32, 6959775), (40, 5567820), (48, 4639850), (50, 4454256), (60, 3711880), (71, 3136800), (75, 2969504), (80, 2783910), (96, 2319925), (100, 2227128), (120, 1855940), (142, 1568400), (150, 1484752), (160, 1391955), (200, 1113564), (213, 1045600), (240, 927970), (284, 784200), (300, 742376), (355, 627360), (400, 556782), (426, 522800), (480, 463985), (568, 392100), (600, 371188), (710, 313680), (800, 278391), (852, 261400), (1065, 209120), (1136, 196050), (1200, 185594), (1307, 170400), (1420, 156840), (1704, 130700), (1775, 125472), (2130, 104560), (2272, 98025), (2400, 92797), (2614, 85200), (2840, 78420), (3408, 65350), (3550, 62736), (3921, 56800), (4260, 52280), (5228, 42600), (5325, 41824), (5680, 39210), (6535, 34080), (6816, 32675), (7100, 31368), (7842, 28400), (8520, 26140), (10456, 21300), (10650, 20912), (11360, 19605), (13070, 17040), (14200, 15684)]