203764170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 333298230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 59, 73, 83, 95, 114, 118, 146, 166, 177, 190, 219, 249, 285, 295, 354, 365, 415, 438, 498, 570, 590, 730, 830, 885, 1095, 1121, 1245, 1387, 1577, 1770, 2190, 2242, 2490, 2774, 3154, 3363, 4161, 4307, 4731, 4897, 5605, 6059, 6726, 6935, 7885, 8322, 8614, 9462, 9794, 11210, 12118, 12921, 13870, 14691, 15770, 16815, 18177, 20805, 21535, 23655, 24485, 25842, 29382, 30295, 33630, 36354, 41610, 43070, 47310, 48970, 60590, 64605, 73455, 81833, 90885, 93043, 115121, 129210, 146910, 163666, 181770, 186086, 230242, 245499, 279129, 345363, 357481, 409165, 465215, 490998, 558258, 575605, 690726, 714962, 818330, 930430, 1072443, 1151210, 1227495, 1395645, 1726815, 1787405, 2144886, 2454990, 2791290, 3453630, 3574810, 5362215, 6792139, 10724430, 13584278, 20376417, 33960695, 40752834, 67921390, 101882085, 203764170]

約数ペア:

[(1, 203764170), (2, 101882085), (3, 67921390), (5, 40752834), (6, 33960695), (10, 20376417), (15, 13584278), (19, 10724430), (30, 6792139), (38, 5362215), (57, 3574810), (59, 3453630), (73, 2791290), (83, 2454990), (95, 2144886), (114, 1787405), (118, 1726815), (146, 1395645), (166, 1227495), (177, 1151210), (190, 1072443), (219, 930430), (249, 818330), (285, 714962), (295, 690726), (354, 575605), (365, 558258), (415, 490998), (438, 465215), (498, 409165), (570, 357481), (590, 345363), (730, 279129), (830, 245499), (885, 230242), (1095, 186086), (1121, 181770), (1245, 163666), (1387, 146910), (1577, 129210), (1770, 115121), (2190, 93043), (2242, 90885), (2490, 81833), (2774, 73455), (3154, 64605), (3363, 60590), (4161, 48970), (4307, 47310), (4731, 43070), (4897, 41610), (5605, 36354), (6059, 33630), (6726, 30295), (6935, 29382), (7885, 25842), (8322, 24485), (8614, 23655), (9462, 21535), (9794, 20805), (11210, 18177), (12118, 16815), (12921, 15770), (13870, 14691)]