197463960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9623}}^1$

素因数の和:9662

約数の個数: 128

約数和(自身を含む): 692928000

約数和(自身を除く): 495464040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 9623, 10260, 19246, 20520, 28869, 38492, 48115, 57738, 76984, 86607, 96230, 115476, 144345, 173214, 182837, 192460, 230952, 259821, 288690, 346428, 365674, 384920, 433035, 519642, 548511, 577380, 692856, 731348, 866070, 914185, 1039284, 1097022, 1154760, 1299105, 1462696, 1645533, 1732140, 1828370, 2078568, 2194044, 2598210, 2742555, 3291066, 3464280, 3656740, 4388088, 4936599, 5196420, 5485110, 6582132, 7313480, 8227665, 9873198, 10392840, 10970220, 13164264, 16455330, 19746396, 21940440, 24682995, 32910660, 39492792, 49365990, 65821320, 98731980, 197463960]

約数ペア:

[(1, 197463960), (2, 98731980), (3, 65821320), (4, 49365990), (5, 39492792), (6, 32910660), (8, 24682995), (9, 21940440), (10, 19746396), (12, 16455330), (15, 13164264), (18, 10970220), (19, 10392840), (20, 9873198), (24, 8227665), (27, 7313480), (30, 6582132), (36, 5485110), (38, 5196420), (40, 4936599), (45, 4388088), (54, 3656740), (57, 3464280), (60, 3291066), (72, 2742555), (76, 2598210), (90, 2194044), (95, 2078568), (108, 1828370), (114, 1732140), (120, 1645533), (135, 1462696), (152, 1299105), (171, 1154760), (180, 1097022), (190, 1039284), (216, 914185), (228, 866070), (270, 731348), (285, 692856), (342, 577380), (360, 548511), (380, 519642), (456, 433035), (513, 384920), (540, 365674), (570, 346428), (684, 288690), (760, 259821), (855, 230952), (1026, 192460), (1080, 182837), (1140, 173214), (1368, 144345), (1710, 115476), (2052, 96230), (2280, 86607), (2565, 76984), (3420, 57738), (4104, 48115), (5130, 38492), (6840, 28869), (9623, 20520), (10260, 19246)]