137815740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 448156800

約数和(自身を除く): 310341060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 342, 354, 380, 531, 570, 590, 683, 684, 708, 855, 885, 1062, 1121, 1140, 1180, 1366, 1710, 1770, 2049, 2124, 2242, 2655, 2732, 3363, 3415, 3420, 3540, 4098, 4484, 5310, 5605, 6147, 6726, 6830, 8196, 10089, 10245, 10620, 11210, 12294, 12977, 13452, 13660, 16815, 20178, 20490, 22420, 24588, 25954, 30735, 33630, 38931, 40297, 40356, 40980, 50445, 51908, 61470, 64885, 67260, 77862, 80594, 100890, 116793, 120891, 122940, 129770, 155724, 161188, 194655, 201485, 201780, 233586, 241782, 259540, 362673, 389310, 402970, 467172, 483564, 583965, 604455, 725346, 765643, 778620, 805940, 1167930, 1208910, 1450692, 1531286, 1813365, 2296929, 2335860, 2417820, 3062572, 3626730, 3828215, 4593858, 6890787, 7253460, 7656430, 9187716, 11484645, 13781574, 15312860, 22969290, 27563148, 34453935, 45938580, 68907870, 137815740]

約数ペア:

[(1, 137815740), (2, 68907870), (3, 45938580), (4, 34453935), (5, 27563148), (6, 22969290), (9, 15312860), (10, 13781574), (12, 11484645), (15, 9187716), (18, 7656430), (19, 7253460), (20, 6890787), (30, 4593858), (36, 3828215), (38, 3626730), (45, 3062572), (57, 2417820), (59, 2335860), (60, 2296929), (76, 1813365), (90, 1531286), (95, 1450692), (114, 1208910), (118, 1167930), (171, 805940), (177, 778620), (180, 765643), (190, 725346), (228, 604455), (236, 583965), (285, 483564), (295, 467172), (342, 402970), (354, 389310), (380, 362673), (531, 259540), (570, 241782), (590, 233586), (683, 201780), (684, 201485), (708, 194655), (855, 161188), (885, 155724), (1062, 129770), (1121, 122940), (1140, 120891), (1180, 116793), (1366, 100890), (1710, 80594), (1770, 77862), (2049, 67260), (2124, 64885), (2242, 61470), (2655, 51908), (2732, 50445), (3363, 40980), (3415, 40356), (3420, 40297), (3540, 38931), (4098, 33630), (4484, 30735), (5310, 25954), (5605, 24588), (6147, 22420), (6726, 20490), (6830, 20178), (8196, 16815), (10089, 13660), (10245, 13452), (10620, 12977), (11210, 12294)]