11452140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 40622400

約数和(自身を除く): 29170260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 149, 180, 183, 210, 244, 252, 298, 305, 315, 366, 420, 427, 447, 549, 596, 610, 630, 732, 745, 854, 894, 915, 1043, 1098, 1220, 1260, 1281, 1341, 1490, 1708, 1788, 1830, 2086, 2135, 2196, 2235, 2562, 2682, 2745, 2980, 3129, 3660, 3843, 4172, 4270, 4470, 5124, 5215, 5364, 5490, 6258, 6405, 6705, 7686, 8540, 8940, 9089, 9387, 10430, 10980, 12516, 12810, 13410, 15372, 15645, 18178, 18774, 19215, 20860, 25620, 26820, 27267, 31290, 36356, 37548, 38430, 45445, 46935, 54534, 62580, 63623, 76860, 81801, 90890, 93870, 109068, 127246, 136335, 163602, 181780, 187740, 190869, 254492, 272670, 318115, 327204, 381738, 409005, 545340, 572607, 636230, 763476, 818010, 954345, 1145214, 1272460, 1636020, 1908690, 2290428, 2863035, 3817380, 5726070, 11452140]

約数ペア:

[(1, 11452140), (2, 5726070), (3, 3817380), (4, 2863035), (5, 2290428), (6, 1908690), (7, 1636020), (9, 1272460), (10, 1145214), (12, 954345), (14, 818010), (15, 763476), (18, 636230), (20, 572607), (21, 545340), (28, 409005), (30, 381738), (35, 327204), (36, 318115), (42, 272670), (45, 254492), (60, 190869), (61, 187740), (63, 181780), (70, 163602), (84, 136335), (90, 127246), (105, 109068), (122, 93870), (126, 90890), (140, 81801), (149, 76860), (180, 63623), (183, 62580), (210, 54534), (244, 46935), (252, 45445), (298, 38430), (305, 37548), (315, 36356), (366, 31290), (420, 27267), (427, 26820), (447, 25620), (549, 20860), (596, 19215), (610, 18774), (630, 18178), (732, 15645), (745, 15372), (854, 13410), (894, 12810), (915, 12516), (1043, 10980), (1098, 10430), (1220, 9387), (1260, 9089), (1281, 8940), (1341, 8540), (1490, 7686), (1708, 6705), (1788, 6405), (1830, 6258), (2086, 5490), (2135, 5364), (2196, 5215), (2235, 5124), (2562, 4470), (2682, 4270), (2745, 4172), (2980, 3843), (3129, 3660)]