383220120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9887}}^1$

素因数の和:9937

約数の個数: 128

約数和(自身を含む): 1281484800

約数和(自身を除く): 898264680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 969, 1020, 1140, 1292, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4845, 6460, 7752, 9690, 9887, 12920, 19380, 19774, 29661, 38760, 39548, 49435, 59322, 79096, 98870, 118644, 148305, 168079, 187853, 197740, 237288, 296610, 336158, 375706, 395480, 504237, 563559, 593220, 672316, 751412, 840395, 939265, 1008474, 1127118, 1186440, 1344632, 1502824, 1680790, 1878530, 2016948, 2254236, 2521185, 2817795, 3193501, 3361580, 3757060, 4033896, 4508472, 5042370, 5635590, 6387002, 6723160, 7514120, 9580503, 10084740, 11271180, 12774004, 15967505, 19161006, 20169480, 22542360, 25548008, 31935010, 38322012, 47902515, 63870020, 76644024, 95805030, 127740040, 191610060, 383220120]

約数ペア:

[(1, 383220120), (2, 191610060), (3, 127740040), (4, 95805030), (5, 76644024), (6, 63870020), (8, 47902515), (10, 38322012), (12, 31935010), (15, 25548008), (17, 22542360), (19, 20169480), (20, 19161006), (24, 15967505), (30, 12774004), (34, 11271180), (38, 10084740), (40, 9580503), (51, 7514120), (57, 6723160), (60, 6387002), (68, 5635590), (76, 5042370), (85, 4508472), (95, 4033896), (102, 3757060), (114, 3361580), (120, 3193501), (136, 2817795), (152, 2521185), (170, 2254236), (190, 2016948), (204, 1878530), (228, 1680790), (255, 1502824), (285, 1344632), (323, 1186440), (340, 1127118), (380, 1008474), (408, 939265), (456, 840395), (510, 751412), (570, 672316), (646, 593220), (680, 563559), (760, 504237), (969, 395480), (1020, 375706), (1140, 336158), (1292, 296610), (1615, 237288), (1938, 197740), (2040, 187853), (2280, 168079), (2584, 148305), (3230, 118644), (3876, 98870), (4845, 79096), (6460, 59322), (7752, 49435), (9690, 39548), (9887, 38760), (12920, 29661), (19380, 19774)]