156423120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5477}}^1$

素因数の和:5517

約数の個数: 160

約数和(自身を含む): 586891008

約数和(自身を除く): 430467888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5477, 5712, 7140, 9520, 10954, 14280, 16431, 21908, 27385, 28560, 32862, 38339, 43816, 54770, 65724, 76678, 82155, 87632, 93109, 109540, 115017, 131448, 153356, 164310, 186218, 191695, 219080, 230034, 262896, 279327, 306712, 328620, 372436, 383390, 438160, 460068, 465545, 558654, 575085, 613424, 651763, 657240, 744872, 766780, 920136, 931090, 1117308, 1150170, 1303526, 1314480, 1396635, 1489744, 1533560, 1840272, 1862180, 1955289, 2234616, 2300340, 2607052, 2793270, 3067120, 3258815, 3724360, 3910578, 4469232, 4600680, 5214104, 5586540, 6517630, 7448720, 7821156, 9201360, 9776445, 10428208, 11173080, 13035260, 15642312, 19552890, 22346160, 26070520, 31284624, 39105780, 52141040, 78211560, 156423120]

約数ペア:

[(1, 156423120), (2, 78211560), (3, 52141040), (4, 39105780), (5, 31284624), (6, 26070520), (7, 22346160), (8, 19552890), (10, 15642312), (12, 13035260), (14, 11173080), (15, 10428208), (16, 9776445), (17, 9201360), (20, 7821156), (21, 7448720), (24, 6517630), (28, 5586540), (30, 5214104), (34, 4600680), (35, 4469232), (40, 3910578), (42, 3724360), (48, 3258815), (51, 3067120), (56, 2793270), (60, 2607052), (68, 2300340), (70, 2234616), (80, 1955289), (84, 1862180), (85, 1840272), (102, 1533560), (105, 1489744), (112, 1396635), (119, 1314480), (120, 1303526), (136, 1150170), (140, 1117308), (168, 931090), (170, 920136), (204, 766780), (210, 744872), (238, 657240), (240, 651763), (255, 613424), (272, 575085), (280, 558654), (336, 465545), (340, 460068), (357, 438160), (408, 383390), (420, 372436), (476, 328620), (510, 306712), (560, 279327), (595, 262896), (680, 230034), (714, 219080), (816, 191695), (840, 186218), (952, 164310), (1020, 153356), (1190, 131448), (1360, 115017), (1428, 109540), (1680, 93109), (1785, 87632), (1904, 82155), (2040, 76678), (2380, 65724), (2856, 54770), (3570, 43816), (4080, 38339), (4760, 32862), (5477, 28560), (5712, 27385), (7140, 21908), (9520, 16431), (10954, 14280)]