144239940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 168

約数和(自身を含む): 489725208

約数和(自身を除く): 345485268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 761, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1522, 1620, 1755, 2106, 2283, 2340, 2430, 2916, 3044, 3159, 3510, 3645, 3805, 4212, 4566, 4860, 5265, 6318, 6849, 7020, 7290, 7610, 9132, 9477, 9893, 10530, 11415, 12636, 13698, 14580, 15220, 15795, 18954, 19786, 20547, 21060, 22830, 27396, 29679, 31590, 34245, 37908, 39572, 41094, 45660, 47385, 49465, 59358, 61641, 63180, 68490, 82188, 89037, 94770, 98930, 102735, 118716, 123282, 136980, 148395, 178074, 184923, 189540, 197860, 205470, 246564, 267111, 296790, 308205, 356148, 369846, 410940, 445185, 534222, 554769, 593580, 616410, 739692, 801333, 890370, 924615, 1068444, 1109538, 1232820, 1335555, 1602666, 1780740, 1849230, 2219076, 2403999, 2671110, 2773845, 3205332, 3698460, 4006665, 4807998, 5342220, 5547690, 7211997, 8013330, 9615996, 11095380, 12019995, 14423994, 16026660, 24039990, 28847988, 36059985, 48079980, 72119970, 144239940]

約数ペア:

[(1, 144239940), (2, 72119970), (3, 48079980), (4, 36059985), (5, 28847988), (6, 24039990), (9, 16026660), (10, 14423994), (12, 12019995), (13, 11095380), (15, 9615996), (18, 8013330), (20, 7211997), (26, 5547690), (27, 5342220), (30, 4807998), (36, 4006665), (39, 3698460), (45, 3205332), (52, 2773845), (54, 2671110), (60, 2403999), (65, 2219076), (78, 1849230), (81, 1780740), (90, 1602666), (108, 1335555), (117, 1232820), (130, 1109538), (135, 1068444), (156, 924615), (162, 890370), (180, 801333), (195, 739692), (234, 616410), (243, 593580), (260, 554769), (270, 534222), (324, 445185), (351, 410940), (390, 369846), (405, 356148), (468, 308205), (486, 296790), (540, 267111), (585, 246564), (702, 205470), (729, 197860), (761, 189540), (780, 184923), (810, 178074), (972, 148395), (1053, 136980), (1170, 123282), (1215, 118716), (1404, 102735), (1458, 98930), (1522, 94770), (1620, 89037), (1755, 82188), (2106, 68490), (2283, 63180), (2340, 61641), (2430, 59358), (2916, 49465), (3044, 47385), (3159, 45660), (3510, 41094), (3645, 39572), (3805, 37908), (4212, 34245), (4566, 31590), (4860, 29679), (5265, 27396), (6318, 22830), (6849, 21060), (7020, 20547), (7290, 19786), (7610, 18954), (9132, 15795), (9477, 15220), (9893, 14580), (10530, 13698), (11415, 12636)]