223572720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1919

約数の個数: 160

約数和(自身を含む): 803377152

約数和(自身を除く): 579804432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 1823, 2044, 2190, 2555, 2920, 3066, 3504, 3646, 4088, 4380, 5110, 5469, 5840, 6132, 7292, 7665, 8176, 8760, 9115, 10220, 10938, 12264, 12761, 14584, 15330, 17520, 18230, 20440, 21876, 24528, 25522, 27345, 29168, 30660, 36460, 38283, 40880, 43752, 51044, 54690, 61320, 63805, 72920, 76566, 87504, 102088, 109380, 122640, 127610, 133079, 145840, 153132, 191415, 204176, 218760, 255220, 266158, 306264, 382830, 399237, 437520, 510440, 532316, 612528, 665395, 765660, 798474, 931553, 1020880, 1064632, 1330790, 1531320, 1596948, 1863106, 1996185, 2129264, 2661580, 2794659, 3062640, 3193896, 3726212, 3992370, 4657765, 5323160, 5589318, 6387792, 7452424, 7984740, 9315530, 10646320, 11178636, 13973295, 14904848, 15969480, 18631060, 22357272, 27946590, 31938960, 37262120, 44714544, 55893180, 74524240, 111786360, 223572720]

約数ペア:

[(1, 223572720), (2, 111786360), (3, 74524240), (4, 55893180), (5, 44714544), (6, 37262120), (7, 31938960), (8, 27946590), (10, 22357272), (12, 18631060), (14, 15969480), (15, 14904848), (16, 13973295), (20, 11178636), (21, 10646320), (24, 9315530), (28, 7984740), (30, 7452424), (35, 6387792), (40, 5589318), (42, 5323160), (48, 4657765), (56, 3992370), (60, 3726212), (70, 3193896), (73, 3062640), (80, 2794659), (84, 2661580), (105, 2129264), (112, 1996185), (120, 1863106), (140, 1596948), (146, 1531320), (168, 1330790), (210, 1064632), (219, 1020880), (240, 931553), (280, 798474), (292, 765660), (336, 665395), (365, 612528), (420, 532316), (438, 510440), (511, 437520), (560, 399237), (584, 382830), (730, 306264), (840, 266158), (876, 255220), (1022, 218760), (1095, 204176), (1168, 191415), (1460, 153132), (1533, 145840), (1680, 133079), (1752, 127610), (1823, 122640), (2044, 109380), (2190, 102088), (2555, 87504), (2920, 76566), (3066, 72920), (3504, 63805), (3646, 61320), (4088, 54690), (4380, 51044), (5110, 43752), (5469, 40880), (5840, 38283), (6132, 36460), (7292, 30660), (7665, 29168), (8176, 27345), (8760, 25522), (9115, 24528), (10220, 21876), (10938, 20440), (12264, 18230), (12761, 17520), (14584, 15330)]