123820650

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 168

約数和(自身を含む): 357804480

約数和(自身を除く): 233983830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 79, 81, 86, 90, 129, 135, 150, 158, 162, 215, 225, 237, 243, 258, 270, 387, 395, 405, 430, 450, 474, 486, 645, 675, 711, 729, 774, 790, 810, 1075, 1161, 1185, 1215, 1290, 1350, 1422, 1458, 1935, 1975, 2025, 2133, 2150, 2322, 2370, 2430, 3225, 3397, 3483, 3555, 3645, 3870, 3950, 4050, 4266, 5805, 5925, 6075, 6399, 6450, 6794, 6966, 7110, 7290, 9675, 10191, 10449, 10665, 11610, 11850, 12150, 12798, 16985, 17415, 17775, 18225, 19197, 19350, 20382, 20898, 21330, 29025, 30573, 31347, 31995, 33970, 34830, 35550, 36450, 38394, 50955, 52245, 53325, 57591, 58050, 61146, 62694, 63990, 84925, 87075, 91719, 95985, 101910, 104490, 106650, 115182, 152865, 156735, 159975, 169850, 174150, 183438, 191970, 254775, 261225, 275157, 287955, 305730, 313470, 319950, 458595, 479925, 509550, 522450, 550314, 575910, 764325, 783675, 825471, 917190, 959850, 1375785, 1439775, 1528650, 1567350, 1650942, 2292975, 2476413, 2751570, 2879550, 4127355, 4585950, 4952826, 6878925, 8254710, 12382065, 13757850, 20636775, 24764130, 41273550, 61910325, 123820650]

約数ペア:

[(1, 123820650), (2, 61910325), (3, 41273550), (5, 24764130), (6, 20636775), (9, 13757850), (10, 12382065), (15, 8254710), (18, 6878925), (25, 4952826), (27, 4585950), (30, 4127355), (43, 2879550), (45, 2751570), (50, 2476413), (54, 2292975), (75, 1650942), (79, 1567350), (81, 1528650), (86, 1439775), (90, 1375785), (129, 959850), (135, 917190), (150, 825471), (158, 783675), (162, 764325), (215, 575910), (225, 550314), (237, 522450), (243, 509550), (258, 479925), (270, 458595), (387, 319950), (395, 313470), (405, 305730), (430, 287955), (450, 275157), (474, 261225), (486, 254775), (645, 191970), (675, 183438), (711, 174150), (729, 169850), (774, 159975), (790, 156735), (810, 152865), (1075, 115182), (1161, 106650), (1185, 104490), (1215, 101910), (1290, 95985), (1350, 91719), (1422, 87075), (1458, 84925), (1935, 63990), (1975, 62694), (2025, 61146), (2133, 58050), (2150, 57591), (2322, 53325), (2370, 52245), (2430, 50955), (3225, 38394), (3397, 36450), (3483, 35550), (3555, 34830), (3645, 33970), (3870, 31995), (3950, 31347), (4050, 30573), (4266, 29025), (5805, 21330), (5925, 20898), (6075, 20382), (6399, 19350), (6450, 19197), (6794, 18225), (6966, 17775), (7110, 17415), (7290, 16985), (9675, 12798), (10191, 12150), (10449, 11850), (10665, 11610)]