1929730860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3169}}^1$

素因数の和:3400

約数の個数: 144

約数和(自身を含む): 6230952000

約数和(自身を除く): 4301221140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 199, 204, 255, 306, 340, 398, 510, 597, 612, 765, 796, 995, 1020, 1194, 1530, 1791, 1990, 2388, 2985, 3060, 3169, 3383, 3582, 3980, 5970, 6338, 6766, 7164, 8955, 9507, 10149, 11940, 12676, 13532, 15845, 16915, 17910, 19014, 20298, 28521, 30447, 31690, 33830, 35820, 38028, 40596, 47535, 50745, 53873, 57042, 60894, 63380, 67660, 95070, 101490, 107746, 114084, 121788, 142605, 152235, 161619, 190140, 202980, 215492, 269365, 285210, 304470, 323238, 484857, 538730, 570420, 608940, 630631, 646476, 808095, 969714, 1077460, 1261262, 1616190, 1891893, 1939428, 2424285, 2522524, 3153155, 3232380, 3783786, 4848570, 5675679, 6306310, 7567572, 9459465, 9697140, 10720727, 11351358, 12612620, 18918930, 21441454, 22702716, 28378395, 32162181, 37837860, 42882908, 53603635, 56756790, 64324362, 96486543, 107207270, 113513580, 128648724, 160810905, 192973086, 214414540, 321621810, 385946172, 482432715, 643243620, 964865430, 1929730860]

約数ペア:

[(1, 1929730860), (2, 964865430), (3, 643243620), (4, 482432715), (5, 385946172), (6, 321621810), (9, 214414540), (10, 192973086), (12, 160810905), (15, 128648724), (17, 113513580), (18, 107207270), (20, 96486543), (30, 64324362), (34, 56756790), (36, 53603635), (45, 42882908), (51, 37837860), (60, 32162181), (68, 28378395), (85, 22702716), (90, 21441454), (102, 18918930), (153, 12612620), (170, 11351358), (180, 10720727), (199, 9697140), (204, 9459465), (255, 7567572), (306, 6306310), (340, 5675679), (398, 4848570), (510, 3783786), (597, 3232380), (612, 3153155), (765, 2522524), (796, 2424285), (995, 1939428), (1020, 1891893), (1194, 1616190), (1530, 1261262), (1791, 1077460), (1990, 969714), (2388, 808095), (2985, 646476), (3060, 630631), (3169, 608940), (3383, 570420), (3582, 538730), (3980, 484857), (5970, 323238), (6338, 304470), (6766, 285210), (7164, 269365), (8955, 215492), (9507, 202980), (10149, 190140), (11940, 161619), (12676, 152235), (13532, 142605), (15845, 121788), (16915, 114084), (17910, 107746), (19014, 101490), (20298, 95070), (28521, 67660), (30447, 63380), (31690, 60894), (33830, 57042), (35820, 53873), (38028, 50745), (40596, 47535)]